Q: Is 235,820 a Prime Number?
A: No, 235,820 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 235820 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 907 1,814 3,628 4,535 9,070 11,791 18,140 23,582 47,164 58,955 117,910 and 235,820, with no remainder.
Since 235,820 cannot be divided by just 1 and 235,820, it is not a prime number.