Q: Is 155,172 a Composite Number?
A: Yes, 155,172 is a composite number.
The number 155,172 can be evenly divided by 1 2 3 4 6 12 67 134 193 201 268 386 402 579 772 804 1,158 2,316 12,931 25,862 38,793 51,724 77,586 and 155,172, with no remainder.
Since 155,172 cannot be divided by just 1 and 155,172, it is a composite number.