Q: Is 42,878,007 a Prime Number?
A: No, 42,878,007 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 42878007 can be evenly divided by 1 3 9 53 159 477 89,891 269,673 809,019 4,764,223 14,292,669 and 42,878,007, with no remainder.
Since 42,878,007 cannot be divided by just 1 and 42,878,007, it is not a prime number.
| Number | 42,878,005 | 42,878,006 | 42,878,008 | 42,878,009 |
| Prime? | no | no | no | no |