Q: Is 15,142,643 a Composite Number?
A: No, 15,142,643 is not a composite number; it is a prime number.
The number 15,142,643 can be evenly divided by 1 and 15,142,643, with no remainder.
Since 15,142,643 can be divided by just 1 and 15,142,643, it is not a composite number.
Number | 15,142,641 | 15,142,642 | 15,142,644 | 15,142,645 |
Composite? | yes | yes | yes | yes |