Q: Is 140,240 a Prime Number?
A: No, 140,240 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 140240 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 1,753 3,506 7,012 8,765 14,024 17,530 28,048 35,060 70,120 and 140,240, with no remainder.
Since 140,240 cannot be divided by just 1 and 140,240, it is not a prime number.