Q: Is 145,161 a Composite Number?
A: Yes, 145,161 is a composite number.
The number 145,161 can be evenly divided by 1 3 9 127 381 1,143 16,129 48,387 and 145,161, with no remainder.
Since 145,161 cannot be divided by just 1 and 145,161, it is a composite number.