Q: Is 42,749,790 a Prime Number?
A: No, 42,749,790 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 42749790 can be evenly divided by 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1,410 30,319 60,638 90,957 151,595 181,914 303,190 454,785 909,570 1,424,993 2,849,986 4,274,979 7,124,965 8,549,958 14,249,930 21,374,895 and 42,749,790, with no remainder.
Since 42,749,790 cannot be divided by just 1 and 42,749,790, it is not a prime number.
| Number | 42,749,788 | 42,749,789 | 42,749,791 | 42,749,792 |
| Prime? | no | yes | no | no |