Q: Is 745,722 a Prime Number?
A: No, 745,722 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 745722 can be evenly divided by 1 2 3 6 9 17 18 34 51 102 153 306 2,437 4,874 7,311 14,622 21,933 41,429 43,866 82,858 124,287 248,574 372,861 and 745,722, with no remainder.
Since 745,722 cannot be divided by just 1 and 745,722, it is not a prime number.