Q: Is 402,423 a Composite Number?
A: Yes, 402,423 is a composite number.
The number 402,423 can be evenly divided by 1 3 7 21 19,163 57,489 134,141 and 402,423, with no remainder.
Since 402,423 cannot be divided by just 1 and 402,423, it is a composite number.