Q: Is 475,840 a Prime Number?
A: No, 475,840 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 475840 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1,487 2,974 5,948 7,435 11,896 14,870 23,792 29,740 47,584 59,480 95,168 118,960 237,920 and 475,840, with no remainder.
Since 475,840 cannot be divided by just 1 and 475,840, it is not a prime number.