Q: Is 42,120,915 a Prime Number?
A: No, 42,120,915 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 42120915 can be evenly divided by 1 3 5 15 2,808,061 8,424,183 14,040,305 and 42,120,915, with no remainder.
Since 42,120,915 cannot be divided by just 1 and 42,120,915, it is not a prime number.
| Number | 42,120,913 | 42,120,914 | 42,120,916 | 42,120,917 |
| Prime? | yes | no | no | no |