Q: Is 42,078,722 a Prime Number?
A: No, 42,078,722 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 42078722 can be evenly divided by 1 2 7 14 3,005,623 6,011,246 21,039,361 and 42,078,722, with no remainder.
Since 42,078,722 cannot be divided by just 1 and 42,078,722, it is not a prime number.
| Number | 42,078,720 | 42,078,721 | 42,078,723 | 42,078,724 |
| Prime? | no | no | no | no |