Q: Is 13,720 a Composite Number?
A: Yes, 13,720 is a composite number.
The number 13,720 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 343 392 490 686 980 1,372 1,715 1,960 2,744 3,430 6,860 and 13,720, with no remainder.
Since 13,720 cannot be divided by just 1 and 13,720, it is a composite number.