Q: Is 72,225 a Composite Number?
A: Yes, 72,225 is a composite number.
The number 72,225 can be evenly divided by 1 3 5 9 15 25 27 45 75 107 135 225 321 535 675 963 1,605 2,675 2,889 4,815 8,025 14,445 24,075 and 72,225, with no remainder.
Since 72,225 cannot be divided by just 1 and 72,225, it is a composite number.