Q: Is 142,224,021 a Prime Number?
A: No, 142,224,021 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 142224021 can be evenly divided by 1 3 9 47 141 423 336,227 1,008,681 3,026,043 15,802,669 47,408,007 and 142,224,021, with no remainder.
Since 142,224,021 cannot be divided by just 1 and 142,224,021, it is not a prime number.
| Number | 142,224,019 | 142,224,020 | 142,224,022 | 142,224,023 |
| Prime? | no | no | no | no |