Q: Is 42,931,378 a Prime Number?
A: No, 42,931,378 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 42931378 can be evenly divided by 1 2 7 14 53 106 371 742 57,859 115,718 405,013 810,026 3,066,527 6,133,054 21,465,689 and 42,931,378, with no remainder.
Since 42,931,378 cannot be divided by just 1 and 42,931,378, it is not a prime number.
| Number | 42,931,376 | 42,931,377 | 42,931,379 | 42,931,380 |
| Prime? | no | no | no | no |