Q: Is 738,220 a Prime Number?
A: No, 738,220 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 738220 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 5,273 10,546 21,092 26,365 36,911 52,730 73,822 105,460 147,644 184,555 369,110 and 738,220, with no remainder.
Since 738,220 cannot be divided by just 1 and 738,220, it is not a prime number.