No, 300 is not a prime number. It is a composite number: it is even, so it is divisible by 2.
300 has divisors other than 1 and itself. The smallest is 2: 300 ÷ 2 = 150.
Prime factorization: 300 = 2 × 2 × 3 × 5 × 5 = 2² × 3 × 5².
| Number | Prime? |
|---|---|
| 296 | No, 2 × 2 × 2 × 37 |
| 297 | No, 3 × 3 × 3 × 11 |
| 298 | No, 2 × 149 |
| 299 | No, 13 × 23 |
| 301 | No, 7 × 43 |
| 302 | No, 2 × 151 |
| 303 | No, 3 × 101 |
| 304 | No, 2 × 2 × 2 × 2 × 19 |
More about 300: factors of 300 · 300 squared · square root of 300 · 300 in binary · 300 in Roman numerals.
Another number? Use the prime number checker for any value, or see the list of prime numbers.