Q: Is 21,948,221 a Composite Number?
A: No, 21,948,221 is not a composite number; it is a prime number.
The number 21,948,221 can be evenly divided by 1 and 21,948,221, with no remainder.
Since 21,948,221 can be divided by just 1 and 21,948,221, it is not a composite number.
Number | 21,948,219 | 21,948,220 | 21,948,222 | 21,948,223 |
Composite? | yes | yes | yes | yes |