Q: Is 103,820 a Prime Number?
A: No, 103,820 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 103820 can be evenly divided by 1 2 4 5 10 20 29 58 116 145 179 290 358 580 716 895 1,790 3,580 5,191 10,382 20,764 25,955 51,910 and 103,820, with no remainder.
Since 103,820 cannot be divided by just 1 and 103,820, it is not a prime number.