Q: Is 1,620,272 a Composite Number?
A: Yes, 1,620,272 is a composite number.
The number 1,620,272 can be evenly divided by 1 2 4 8 16 101,267 202,534 405,068 810,136 and 1,620,272, with no remainder.
Since 1,620,272 cannot be divided by just 1 and 1,620,272, it is a composite number.