Q: Is 21,371,401 a Composite Number?
A: No, 21,371,401 is not a composite number; it is a prime number.
The number 21,371,401 can be evenly divided by 1 and 21,371,401, with no remainder.
Since 21,371,401 can be divided by just 1 and 21,371,401, it is not a composite number.
Number | 21,371,399 | 21,371,400 | 21,371,402 | 21,371,403 |
Composite? | yes | yes | yes | yes |