Q: Is 42,405,672 a Prime Number?
A: No, 42,405,672 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 42405672 can be evenly divided by 1 2 3 4 6 8 12 24 1,766,903 3,533,806 5,300,709 7,067,612 10,601,418 14,135,224 21,202,836 and 42,405,672, with no remainder.
Since 42,405,672 cannot be divided by just 1 and 42,405,672, it is not a prime number.
| Number | 42,405,670 | 42,405,671 | 42,405,673 | 42,405,674 |
| Prime? | no | no | no | no |