Is 1376 a prime number?
No, 1376 is not a prime number. It is divisible by 2: 1376 = 2 × 688.
Is 1376 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 √1376 ≈ 37.09. If none of them divides 1376, it is prime.
- 3
2 divides 1376 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 1376 = 2^{5} \times 43 \]Testing 1376 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 1376 ÷ 2 | divides exactly (688) |
| 3 | 1376 ÷ 3 | leaves 2 |
| 5 | 1376 ÷ 5 | leaves 1 |
| 7 | 1376 ÷ 7 | leaves 4 |
| 11 | 1376 ÷ 11 | leaves 1 |
| 13 | 1376 ÷ 13 | leaves 11 |
| 17 | 1376 ÷ 17 | leaves 16 |
| 19 | 1376 ÷ 19 | leaves 8 |
| 23 | 1376 ÷ 23 | leaves 19 |
| 29 | 1376 ÷ 29 | leaves 13 |
| 31 | 1376 ÷ 31 | leaves 12 |
| 37 | 1376 ÷ 37 | leaves 7 |
Questions
Is 1376 a prime number?
No, 1376 is not a prime number. It is divisible by 2: 1376 = 2 × 688.
What is the next prime after 1376?
1381.
What is the prime number before 1376?
1373.
What are the factors of 1376?
1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376.