No, 14 is not a prime number. It is a composite number: it is even, so it is divisible by 2.
14 has divisors other than 1 and itself. The smallest is 2: 14 ÷ 2 = 7.
Prime factorization: 14 = 2 × 7.
| Number | Prime? |
|---|---|
| 10 | No, 2 × 5 |
| 11 | Yes |
| 12 | No, 2 × 2 × 3 |
| 13 | Yes |
| 15 | No, 3 × 5 |
| 16 | No, 2 × 2 × 2 × 2 |
| 17 | Yes |
| 18 | No, 2 × 3 × 3 |
More about 14: factors of 14 · 14 squared · square root of 14 · 14 in binary · 14 in Roman numerals.
Another number? Use the prime number checker for any value, or see the list of prime numbers.