Q: Is 42,021,515 a Prime Number?
A: No, 42,021,515 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 42021515 can be evenly divided by 1 5 41 205 204,983 1,024,915 8,404,303 and 42,021,515, with no remainder.
Since 42,021,515 cannot be divided by just 1 and 42,021,515, it is not a prime number.
| Number | 42,021,513 | 42,021,514 | 42,021,516 | 42,021,517 |
| Prime? | no | no | no | yes |