Q: Is 745,400 a Prime Number?
A: No, 745,400 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 745400 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 3,727 7,454 14,908 18,635 29,816 37,270 74,540 93,175 149,080 186,350 372,700 and 745,400, with no remainder.
Since 745,400 cannot be divided by just 1 and 745,400, it is not a prime number.