Q: Is 642,402 a Composite Number?
A: Yes, 642,402 is a composite number.
The number 642,402 can be evenly divided by 1 2 3 6 9 18 89 178 267 401 534 801 802 1,203 1,602 2,406 3,609 7,218 35,689 71,378 107,067 214,134 321,201 and 642,402, with no remainder.
Since 642,402 cannot be divided by just 1 and 642,402, it is a composite number.