Q: Is 871,980 a Prime Number?
A: No, 871,980 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 871980 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 14,533 29,066 43,599 58,132 72,665 87,198 145,330 174,396 217,995 290,660 435,990 and 871,980, with no remainder.
Since 871,980 cannot be divided by just 1 and 871,980, it is not a prime number.