Q: Is 2,546,420 a Composite Number?
A: Yes, 2,546,420 is a composite number.
The number 2,546,420 can be evenly divided by 1 2 4 5 10 20 127,321 254,642 509,284 636,605 1,273,210 and 2,546,420, with no remainder.
Since 2,546,420 cannot be divided by just 1 and 2,546,420, it is a composite number.