Q: Is 40,223,421 a Prime Number?
A: No, 40,223,421 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 40223421 can be evenly divided by 1 3 7 9 21 63 638,467 1,915,401 4,469,269 5,746,203 13,407,807 and 40,223,421, with no remainder.
Since 40,223,421 cannot be divided by just 1 and 40,223,421, it is not a prime number.
Number | 40,223,419 | 40,223,420 | 40,223,422 | 40,223,423 |
Prime? | no | no | no | yes |