Q: Is 42,123,025 a Prime Number?
A: No, 42,123,025 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 42123025 can be evenly divided by 1 5 7 17 25 35 85 119 175 425 595 2,975 14,159 70,795 99,113 240,703 353,975 495,565 1,203,515 1,684,921 2,477,825 6,017,575 8,424,605 and 42,123,025, with no remainder.
Since 42,123,025 cannot be divided by just 1 and 42,123,025, it is not a prime number.
| Number | 42,123,023 | 42,123,024 | 42,123,026 | 42,123,027 |
| Prime? | yes | no | no | no |