Q: Is 1,240,005 a Composite Number?
A: Yes, 1,240,005 is a composite number.
The number 1,240,005 can be evenly divided by 1 3 5 13 15 39 65 195 6,359 19,077 31,795 82,667 95,385 248,001 413,335 and 1,240,005, with no remainder.
Since 1,240,005 cannot be divided by just 1 and 1,240,005, it is a composite number.