No, 384 is not a prime number. It is a composite number: it is even, so it is divisible by 2.
384 has divisors other than 1 and itself. The smallest is 2: 384 ÷ 2 = 192.
Prime factorization: 384 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 = 2⁷ × 3.
| Number | Prime? |
|---|---|
| 380 | No, 2 × 2 × 5 × 19 |
| 381 | No, 3 × 127 |
| 382 | No, 2 × 191 |
| 383 | Yes |
| 385 | No, 5 × 7 × 11 |
| 386 | No, 2 × 193 |
| 387 | No, 3 × 3 × 43 |
| 388 | No, 2 × 2 × 97 |
Another number? Use the prime number checker for any value, or see the list of prime numbers.