Q: Is 161,007 a Prime Number?
A: No, 161,007 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 161007 can be evenly divided by 1 3 7 11 17 21 33 41 51 77 119 123 187 231 287 357 451 561 697 861 1,309 1,353 2,091 3,157 3,927 4,879 7,667 9,471 14,637 23,001 53,669 and 161,007, with no remainder.
Since 161,007 cannot be divided by just 1 and 161,007, it is not a prime number.