Q: Is 42,021,198 a Prime Number?
A: No, 42,021,198 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 42021198 can be evenly divided by 1 2 3 6 9 18 19 38 57 114 171 342 122,869 245,738 368,607 737,214 1,105,821 2,211,642 2,334,511 4,669,022 7,003,533 14,007,066 21,010,599 and 42,021,198, with no remainder.
Since 42,021,198 cannot be divided by just 1 and 42,021,198, it is not a prime number.
| Number | 42,021,196 | 42,021,197 | 42,021,199 | 42,021,200 |
| Prime? | no | no | no | no |