Q: Is 420,560 a Composite Number?
A: Yes, 420,560 is a composite number.
The number 420,560 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 751 1,502 3,004 3,755 5,257 6,008 7,510 10,514 12,016 15,020 21,028 26,285 30,040 42,056 52,570 60,080 84,112 105,140 210,280 and 420,560, with no remainder.
Since 420,560 cannot be divided by just 1 and 420,560, it is a composite number.