Q: Is 197,980 a Prime Number?
A: No, 197,980 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 197980 can be evenly divided by 1 2 4 5 10 19 20 38 76 95 190 380 521 1,042 2,084 2,605 5,210 9,899 10,420 19,798 39,596 49,495 98,990 and 197,980, with no remainder.
Since 197,980 cannot be divided by just 1 and 197,980, it is not a prime number.