Q: Is 42,878,005 a Prime Number?
A: No, 42,878,005 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 42878005 can be evenly divided by 1 5 37 41 185 205 1,517 5,653 7,585 28,265 209,161 231,773 1,045,805 1,158,865 8,575,601 and 42,878,005, with no remainder.
Since 42,878,005 cannot be divided by just 1 and 42,878,005, it is not a prime number.
| Number | 42,878,003 | 42,878,004 | 42,878,006 | 42,878,007 |
| Prime? | no | no | no | no |