Q: Is 987,471 a Prime Number?
A: No, 987,471 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 987471 can be evenly divided by 1 3 9 27 73 81 167 219 501 657 1,503 1,971 4,509 5,913 12,191 13,527 36,573 109,719 329,157 and 987,471, with no remainder.
Since 987,471 cannot be divided by just 1 and 987,471, it is not a prime number.