Q: Is 140,564 a Prime Number?
A: No, 140,564 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 140564 can be evenly divided by 1 2 4 35,141 70,282 and 140,564, with no remainder.
Since 140,564 cannot be divided by just 1 and 140,564, it is not a prime number.