Q: Is 375,400 a Prime Number?
A: No, 375,400 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 375400 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 1,877 3,754 7,508 9,385 15,016 18,770 37,540 46,925 75,080 93,850 187,700 and 375,400, with no remainder.
Since 375,400 cannot be divided by just 1 and 375,400, it is not a prime number.