Q: Is 42,558,428 a Prime Number?
A: No, 42,558,428 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 42558428 can be evenly divided by 1 2 4 11 22 29 44 58 116 319 638 1,276 33,353 66,706 133,412 366,883 733,766 967,237 1,467,532 1,934,474 3,868,948 10,639,607 21,279,214 and 42,558,428, with no remainder.
Since 42,558,428 cannot be divided by just 1 and 42,558,428, it is not a prime number.
| Number | 42,558,426 | 42,558,427 | 42,558,429 | 42,558,430 |
| Prime? | no | no | no | no |