Q: Is 42,012,521 a Prime Number?
A: Yes, 42,012,521 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 42012521 can be evenly divided by 1 and 42,012,521, with no remainder.
Since 42,012,521 can be divided by just 1 and 42,012,521, it is a prime number.
| Number | 42,012,519 | 42,012,520 | 42,012,522 | 42,012,523 |
| Prime? | no | no | no | no |