Q: Is 21,424,014 a Prime Number?
A: No, 21,424,014 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 21424014 can be evenly divided by 1 2 3 6 9 18 27 54 81 162 132,247 264,494 396,741 793,482 1,190,223 2,380,446 3,570,669 7,141,338 10,712,007 and 21,424,014, with no remainder.
Since 21,424,014 cannot be divided by just 1 and 21,424,014, it is not a prime number.
| Number | 21,424,012 | 21,424,013 | 21,424,015 | 21,424,016 |
| Prime? | no | no | no | no |