Q: Is 260,091 a Prime Number?
A: No, 260,091 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 260091 can be evenly divided by 1 3 9 13 19 27 39 57 81 117 169 171 247 351 507 513 741 1,053 1,521 1,539 2,223 3,211 4,563 6,669 9,633 13,689 20,007 28,899 86,697 and 260,091, with no remainder.
Since 260,091 cannot be divided by just 1 and 260,091, it is not a prime number.