Q: Is 177,642 a Prime Number?
A: No, 177,642 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 177642 can be evenly divided by 1 2 3 6 9 18 71 139 142 213 278 417 426 639 834 1,251 1,278 2,502 9,869 19,738 29,607 59,214 88,821 and 177,642, with no remainder.
Since 177,642 cannot be divided by just 1 and 177,642, it is not a prime number.