Q: Is 695,840 a Prime Number?
A: No, 695,840 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 695840 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 4,349 8,698 17,396 21,745 34,792 43,490 69,584 86,980 139,168 173,960 347,920 and 695,840, with no remainder.
Since 695,840 cannot be divided by just 1 and 695,840, it is not a prime number.