Q: Is 727,400 a Prime Number?
A: No, 727,400 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 727400 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 3,637 7,274 14,548 18,185 29,096 36,370 72,740 90,925 145,480 181,850 363,700 and 727,400, with no remainder.
Since 727,400 cannot be divided by just 1 and 727,400, it is not a prime number.