Q: Is 1,421,220 a Composite Number?
A: Yes, 1,421,220 is a composite number.
The number 1,421,220 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 23,687 47,374 71,061 94,748 118,435 142,122 236,870 284,244 355,305 473,740 710,610 and 1,421,220, with no remainder.
Since 1,421,220 cannot be divided by just 1 and 1,421,220, it is a composite number.