Is 1102 a prime number?
No, 1102 is not a prime number. It is divisible by 2: 1102 = 2 × 551.
Is 1102 prime?
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A prime number has exactly two factors: 1 and itself.
- 2
It is enough to test the primes up to √1102 ≈ 33.20. If none of them divides 1102, it is prime.
- 3
2 divides 1102 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 1102 = 2 \times 19 \times 29 \]
Testing 1102 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 1102 ÷ 2 | divides exactly (551) |
| 3 | 1102 ÷ 3 | leaves 1 |
| 5 | 1102 ÷ 5 | leaves 2 |
| 7 | 1102 ÷ 7 | leaves 3 |
| 11 | 1102 ÷ 11 | leaves 2 |
| 13 | 1102 ÷ 13 | leaves 10 |
| 17 | 1102 ÷ 17 | leaves 14 |
| 19 | 1102 ÷ 19 | divides exactly (58) |
| 23 | 1102 ÷ 23 | leaves 21 |
| 29 | 1102 ÷ 29 | divides exactly (38) |
| 31 | 1102 ÷ 31 | leaves 17 |
Questions
Is 1102 a prime number?
No, 1102 is not a prime number. It is divisible by 2: 1102 = 2 × 551.
What is the next prime after 1102?
1103.
What is the prime number before 1102?
1097.
What are the factors of 1102?
1, 2, 19, 29, 38, 58, 551, 1102.