Q: Is 72,090 a Composite Number?
A: Yes, 72,090 is a composite number.
The number 72,090 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 81 89 90 135 162 178 267 270 405 445 534 801 810 890 1,335 1,602 2,403 2,670 4,005 4,806 7,209 8,010 12,015 14,418 24,030 36,045 and 72,090, with no remainder.
Since 72,090 cannot be divided by just 1 and 72,090, it is a composite number.