Factor Calculator

Factors of 1102

The factors of 1102 are 1, 2, 19, 29, 38, 58, 551, and 1102. In total, 1102 has 8 factors. Its prime factorization is 2 × 19 × 29, and the sum of all its factors is 1800.

All factors of 1102

Here are all 8 factors of 1102, listed from smallest to largest.

12192938585511102

Factor pairs of 1102

These 4 pairs of whole numbers each multiply to give 1102.

1 × 1102 = 1102
2 × 551 = 1102
19 × 58 = 1102
29 × 38 = 1102

Prime factorization of 1102

Dividing 1102 by the smallest prime at each step gives its prime factorization:

1102 ÷ 2 = 551
551 ÷ 19 = 29
29 ÷ 29 = 1
Result: 1102 = 2 × 19 × 29 = 2 × 19 × 29

The distinct prime factors of 1102 are 2, 19, 29. To factorize any other number, use the prime factorization calculator.

Factor tree of 1102

A factor tree shows the same prime factorization visually. Each composite branch splits until every endpoint is a prime number.

Factor tree of 1102110225511929
Prime factors are shown in solid indigo. Composite numbers split into their smallest prime and the quotient.

Properties of 1102

Number of factors8
Sum of factors1800
Sum of proper factors698
Prime factorization2 × 19 × 29
Prime or composite?Composite
Even or odd?Even
Perfect square?No
Perfect cube?No
ClassificationDeficient

What makes 1102 interesting

  • 1102 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 4 different ways.
  • 1102 is a deficient number: its proper factors sum to 698, which is 404 less than 1102 itself.
  • 1102 has 3 distinct prime factors (2, 19, 29), which is why it has so many divisors.

How to find the factors of 1102 yourself

Divide 1102 by each whole number starting from 1. Whenever the division leaves no remainder, both the divisor and the quotient are factors. You only need to test up to √110233.20, because every factor above that pairs with one below it.

1102 ÷ 1 = 1102
1102 ÷ 2 = 551
1102 ÷ 19 = 58
1102 ÷ 29 = 38

Reading both columns gives every factor: 1, 2, 19, 29, 38, 58, 551, 1102. The factor calculator does this automatically for any number.

Frequently asked questions about 1102

What are the factors of 1102?

The factors of 1102 are 1, 2, 19, 29, 38, 58, 551, and 1102. That is 8 factors in total, counting both 1 and 1102.

Is 1102 a prime number?

No, 1102 is not prime — it is a composite number with 8 factors. A prime number has exactly two factors, but 1102 is also divisible by 2.

What is the prime factorization of 1102?

The prime factorization of 1102 is 2 × 19 × 29. Written out in full: 2 × 19 × 29 = 1102. Its distinct prime factors are 2, 19, 29.

What two numbers multiply to give 1102?

There are 4 pairs of whole numbers that multiply to 1102: 1 × 1102, 2 × 551, 19 × 58, 29 × 38.

What is the sum of the factors of 1102?

Adding all the factors of 1102 together gives 1800. Excluding 1102 itself, the proper factors sum to 698.

Is 1102 a perfect square?

No, 1102 is not a perfect square. There is no whole number that multiplies by itself to give 1102. The nearest perfect squares are 1089 and 1156.

What is the largest factor of 1102 other than itself?

The largest factor of 1102 apart from 1102 itself is 551, since 1102 ÷ 551 = 2.

How many factors does 1102 have?

1102 has 8 factors: 1, 2, 19, 29, 38, 58, 551, and 1102. You can verify this from the prime factorization 2 × 19 × 29: add 1 to each exponent and multiply, giving 2 × 2 × 2 = 8.

Explore more

Try another number in the factor calculator, break 1102 down further with the prime factorization calculator, or compare 1102 with another number using the GCF calculator and LCM calculator. For divisor counts and sums, see the divisor calculator.