Is 1472 a prime number?
No, 1472 is not a prime number. It is divisible by 2: 1472 = 2 × 736.
Is 1472 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 √1472 ≈ 38.37. If none of them divides 1472, it is prime.
- 3
2 divides 1472 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 1472 = 2^{6} \times 23 \]Testing 1472 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 1472 ÷ 2 | divides exactly (736) |
| 3 | 1472 ÷ 3 | leaves 2 |
| 5 | 1472 ÷ 5 | leaves 2 |
| 7 | 1472 ÷ 7 | leaves 2 |
| 11 | 1472 ÷ 11 | leaves 9 |
| 13 | 1472 ÷ 13 | leaves 3 |
| 17 | 1472 ÷ 17 | leaves 10 |
| 19 | 1472 ÷ 19 | leaves 9 |
| 23 | 1472 ÷ 23 | divides exactly (64) |
| 29 | 1472 ÷ 29 | leaves 22 |
| 31 | 1472 ÷ 31 | leaves 15 |
| 37 | 1472 ÷ 37 | leaves 29 |
Questions
Is 1472 a prime number?
No, 1472 is not a prime number. It is divisible by 2: 1472 = 2 × 736.
What is the next prime after 1472?
1481.
What is the prime number before 1472?
1471.
What are the factors of 1472?
1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472.