Q: Is 42,321,225 a Prime Number?
A: No, 42,321,225 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 42321225 can be evenly divided by 1 3 5 15 25 41 75 123 205 615 1,025 3,075 13,763 41,289 68,815 206,445 344,075 564,283 1,032,225 1,692,849 2,821,415 8,464,245 14,107,075 and 42,321,225, with no remainder.
Since 42,321,225 cannot be divided by just 1 and 42,321,225, it is not a prime number.
| Number | 42,321,223 | 42,321,224 | 42,321,226 | 42,321,227 |
| Prime? | no | no | no | no |