Q: Is 5,231,421 a Composite Number?
A: Yes, 5,231,421 is a composite number.
The number 5,231,421 can be evenly divided by 1 3 9 13 39 61 117 183 549 733 793 2,199 2,379 6,597 7,137 9,529 28,587 44,713 85,761 134,139 402,417 581,269 1,743,807 and 5,231,421, with no remainder.
Since 5,231,421 cannot be divided by just 1 and 5,231,421, it is a composite number.