Q: Is 42,467,420 a Prime Number?
A: No, 42,467,420 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 42467420 can be evenly divided by 1 2 4 5 10 20 293 586 1,172 1,465 2,930 5,860 7,247 14,494 28,988 36,235 72,470 144,940 2,123,371 4,246,742 8,493,484 10,616,855 21,233,710 and 42,467,420, with no remainder.
Since 42,467,420 cannot be divided by just 1 and 42,467,420, it is not a prime number.
| Number | 42,467,418 | 42,467,419 | 42,467,421 | 42,467,422 |
| Prime? | no | no | no | no |