Q: Is 42,016,421 a Prime Number?
A: Yes, 42,016,421 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 42016421 can be evenly divided by 1 and 42,016,421, with no remainder.
Since 42,016,421 can be divided by just 1 and 42,016,421, it is a prime number.
| Number | 42,016,419 | 42,016,420 | 42,016,422 | 42,016,423 |
| Prime? | no | no | no | no |