No, 1,501 is not a prime number. It is a composite number: 1,501 = 19 × 79.
1,501 has divisors other than 1 and itself. The smallest is 19: 1,501 ÷ 19 = 79.
Prime factorization: 1,501 = 19 × 79.
| Number | Prime? |
|---|---|
| 1,231 | Yes |
| 1,297 | Yes |
| 1,357 | No, 23 × 59 |
| 1,459 | Yes |
| 1,601 | Yes |
| 1,729 | No, 7 × 13 × 19 |
| 1,801 | Yes |
| 1,901 | Yes |
Another number? Use the prime number checker for any value, or see the list of prime numbers.