Q: Is 255,423 a Composite Number?
A: Yes, 255,423 is a composite number.
The number 255,423 can be evenly divided by 1 3 7 21 12,163 36,489 85,141 and 255,423, with no remainder.
Since 255,423 cannot be divided by just 1 and 255,423, it is a composite number.