Q: Is 21,001,113 a Prime Number?
A: No, 21,001,113 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 21001113 can be evenly divided by 1 3 7 9 21 27 63 81 189 567 37,039 111,117 259,273 333,351 777,819 1,000,053 2,333,457 3,000,159 7,000,371 and 21,001,113, with no remainder.
Since 21,001,113 cannot be divided by just 1 and 21,001,113, it is not a prime number.
Number | 21,001,111 | 21,001,112 | 21,001,114 | 21,001,115 |
Prime? | no | no | no | no |