Q: Is 428,625 a Composite Number?
A: Yes, 428,625 is a composite number.
The number 428,625 can be evenly divided by 1 3 5 9 15 25 27 45 75 125 127 135 225 375 381 635 675 1,125 1,143 1,905 3,175 3,375 3,429 5,715 9,525 15,875 17,145 28,575 47,625 85,725 142,875 and 428,625, with no remainder.
Since 428,625 cannot be divided by just 1 and 428,625, it is a composite number.