Q: Is 42,777,401 a Prime Number?
A: No, 42,777,401 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 42777401 can be evenly divided by 1 23 1,193 1,559 27,439 35,857 1,859,887 and 42,777,401, with no remainder.
Since 42,777,401 cannot be divided by just 1 and 42,777,401, it is not a prime number.
| Number | 42,777,399 | 42,777,400 | 42,777,402 | 42,777,403 |
| Prime? | no | no | no | yes |