Q: Is 21,042,013 a Composite Number?
A: No, 21,042,013 is not a composite number; it is a prime number.
The number 21,042,013 can be evenly divided by 1 and 21,042,013, with no remainder.
Since 21,042,013 can be divided by just 1 and 21,042,013, it is not a composite number.
Number | 21,042,011 | 21,042,012 | 21,042,014 | 21,042,015 |
Composite? | yes | yes | yes | yes |