Q: Is 15,420,421 a Prime Number?
A: Yes, 15,420,421 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 15420421 can be evenly divided by 1 and 15,420,421, with no remainder.
Since 15,420,421 can be divided by just 1 and 15,420,421, it is a prime number.
Number | 15,420,419 | 15,420,420 | 15,420,422 | 15,420,423 |
Prime? | no | no | no | no |