Q: Is 42,123,647 a Prime Number?
A: No, 42,123,647 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 42123647 can be evenly divided by 1 929 45,343 and 42,123,647, with no remainder.
Since 42,123,647 cannot be divided by just 1 and 42,123,647, it is not a prime number.
| Number | 42,123,645 | 42,123,646 | 42,123,648 | 42,123,649 |
| Prime? | no | no | no | no |