Q: Is 1,423,521 a Composite Number?
A: Yes, 1,423,521 is a composite number.
The number 1,423,521 can be evenly divided by 1 3 9 11 27 33 99 297 4,793 14,379 43,137 52,723 129,411 158,169 474,507 and 1,423,521, with no remainder.
Since 1,423,521 cannot be divided by just 1 and 1,423,521, it is a composite number.