Q: Is 727,240 a Prime Number?
A: No, 727,240 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 727240 can be evenly divided by 1 2 4 5 8 10 20 40 18,181 36,362 72,724 90,905 145,448 181,810 363,620 and 727,240, with no remainder.
Since 727,240 cannot be divided by just 1 and 727,240, it is not a prime number.