Q: Is 42,403,122 a Prime Number?
A: No, 42,403,122 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 42403122 can be evenly divided by 1 2 3 6 9 18 23 27 46 54 69 138 207 414 621 1,242 34,141 68,282 102,423 204,846 307,269 614,538 785,243 921,807 1,570,486 1,843,614 2,355,729 4,711,458 7,067,187 14,134,374 21,201,561 and 42,403,122, with no remainder.
Since 42,403,122 cannot be divided by just 1 and 42,403,122, it is not a prime number.
| Number | 42,403,120 | 42,403,121 | 42,403,123 | 42,403,124 |
| Prime? | no | yes | no | no |