Q: Is 567,987 a Prime Number?
A: No, 567,987 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 567987 can be evenly divided by 1 3 7 17 21 37 43 51 111 119 129 259 301 357 629 731 777 903 1,591 1,887 2,193 4,403 4,773 5,117 11,137 13,209 15,351 27,047 33,411 81,141 189,329 and 567,987, with no remainder.
Since 567,987 cannot be divided by just 1 and 567,987, it is not a prime number.