Q: Is 21,197,489 a Composite Number?
A: No, 21,197,489 is not a composite number; it is a prime number.
The number 21,197,489 can be evenly divided by 1 and 21,197,489, with no remainder.
Since 21,197,489 can be divided by just 1 and 21,197,489, it is not a composite number.
Number | 21,197,487 | 21,197,488 | 21,197,490 | 21,197,491 |
Composite? | yes | yes | yes | yes |