Q: Is 130,820 a Prime Number?
A: No, 130,820 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 130820 can be evenly divided by 1 2 4 5 10 20 31 62 124 155 211 310 422 620 844 1,055 2,110 4,220 6,541 13,082 26,164 32,705 65,410 and 130,820, with no remainder.
Since 130,820 cannot be divided by just 1 and 130,820, it is not a prime number.