Q: Is 42,007,478 a Prime Number?
A: No, 42,007,478 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 42007478 can be evenly divided by 1 2 2,039 4,078 10,301 20,602 21,003,739 and 42,007,478, with no remainder.
Since 42,007,478 cannot be divided by just 1 and 42,007,478, it is not a prime number.
| Number | 42,007,476 | 42,007,477 | 42,007,479 | 42,007,480 |
| Prime? | no | yes | no | no |