Q: Is 21,294 a Composite Number?
A: Yes, 21,294 is a composite number.
The number 21,294 can be evenly divided by 1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 169 182 234 273 338 507 546 819 1,014 1,183 1,521 1,638 2,366 3,042 3,549 7,098 10,647 and 21,294, with no remainder.
Since 21,294 cannot be divided by just 1 and 21,294, it is a composite number.