Q: Is 1,243,140 a Composite Number?
A: Yes, 1,243,140 is a composite number.
The number 1,243,140 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 20,719 41,438 62,157 82,876 103,595 124,314 207,190 248,628 310,785 414,380 621,570 and 1,243,140, with no remainder.
Since 1,243,140 cannot be divided by just 1 and 1,243,140, it is a composite number.