Q: Is 142,143,421 a Prime Number?
A: No, 142,143,421 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 142143421 can be evenly divided by 1 7 20,306,203 and 142,143,421, with no remainder.
Since 142,143,421 cannot be divided by just 1 and 142,143,421, it is not a prime number.
Number | 142,143,419 | 142,143,420 | 142,143,422 | 142,143,423 |
Prime? | no | no | no | no |