Q: Is 42,321,021 a Prime Number?
A: No, 42,321,021 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 42321021 can be evenly divided by 1 3 3,733 3,779 11,199 11,337 14,107,007 and 42,321,021, with no remainder.
Since 42,321,021 cannot be divided by just 1 and 42,321,021, it is not a prime number.
| Number | 42,321,019 | 42,321,020 | 42,321,022 | 42,321,023 |
| Prime? | no | no | no | yes |