Q: Is 748,400 a Prime Number?
A: No, 748,400 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 748400 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1,871 3,742 7,484 9,355 14,968 18,710 29,936 37,420 46,775 74,840 93,550 149,680 187,100 374,200 and 748,400, with no remainder.
Since 748,400 cannot be divided by just 1 and 748,400, it is not a prime number.