No, 485 is not a prime number. It is a composite number: it ends in 5, so it is divisible by 5.
485 has divisors other than 1 and itself. The smallest is 5: 485 ÷ 5 = 97.
Prime factorization: 485 = 5 × 97.
| Number | Prime? |
|---|---|
| 481 | No, 13 × 37 |
| 482 | No, 2 × 241 |
| 483 | No, 3 × 7 × 23 |
| 484 | No, 2 × 2 × 11 × 11 |
| 486 | No, 2 × 3 × 3 × 3 × 3 × 3 |
| 487 | Yes |
| 488 | No, 2 × 2 × 2 × 61 |
| 489 | No, 3 × 163 |
Another number? Use the prime number checker for any value, or see the list of prime numbers.