Q: Is 21,361,002 a Prime Number?
A: No, 21,361,002 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 21361002 can be evenly divided by 1 2 3 6 13 26 39 78 173 346 519 1,038 1,583 2,249 3,166 4,498 4,749 6,747 9,498 13,494 20,579 41,158 61,737 123,474 273,859 547,718 821,577 1,643,154 3,560,167 7,120,334 10,680,501 and 21,361,002, with no remainder.
Since 21,361,002 cannot be divided by just 1 and 21,361,002, it is not a prime number.
| Number | 21,361,000 | 21,361,001 | 21,361,003 | 21,361,004 |
| Prime? | no | yes | yes | no |