Q: Is 738,520 a Prime Number?
A: No, 738,520 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 738520 can be evenly divided by 1 2 4 5 8 10 20 37 40 74 148 185 296 370 499 740 998 1,480 1,996 2,495 3,992 4,990 9,980 18,463 19,960 36,926 73,852 92,315 147,704 184,630 369,260 and 738,520, with no remainder.
Since 738,520 cannot be divided by just 1 and 738,520, it is not a prime number.