Q: Is 21,323,001 a Prime Number?
A: No, 21,323,001 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 21323001 can be evenly divided by 1 3 7 21 23 69 131 161 337 393 483 917 1,011 2,359 2,751 3,013 7,077 7,751 9,039 21,091 23,253 44,147 54,257 63,273 132,441 162,771 309,029 927,087 1,015,381 3,046,143 7,107,667 and 21,323,001, with no remainder.
Since 21,323,001 cannot be divided by just 1 and 21,323,001, it is not a prime number.
| Number | 21,322,999 | 21,323,000 | 21,323,002 | 21,323,003 |
| Prime? | yes | no | no | no |