Q: Is 42,400,242 a Prime Number?
A: No, 42,400,242 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 42400242 can be evenly divided by 1 2 3 6 9 18 353 706 1,059 2,118 3,177 6,354 6,673 13,346 20,019 40,038 60,057 120,114 2,355,569 4,711,138 7,066,707 14,133,414 21,200,121 and 42,400,242, with no remainder.
Since 42,400,242 cannot be divided by just 1 and 42,400,242, it is not a prime number.
| Number | 42,400,240 | 42,400,241 | 42,400,243 | 42,400,244 |
| Prime? | no | no | yes | no |