Q: Is 428,420 a Composite Number?
A: Yes, 428,420 is a composite number.
The number 428,420 can be evenly divided by 1 2 4 5 10 20 31 62 124 155 310 620 691 1,382 2,764 3,455 6,910 13,820 21,421 42,842 85,684 107,105 214,210 and 428,420, with no remainder.
Since 428,420 cannot be divided by just 1 and 428,420, it is a composite number.