Q: Is 265,660 a Prime Number?
A: No, 265,660 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 265660 can be evenly divided by 1 2 4 5 10 20 37 74 148 185 359 370 718 740 1,436 1,795 3,590 7,180 13,283 26,566 53,132 66,415 132,830 and 265,660, with no remainder.
Since 265,660 cannot be divided by just 1 and 265,660, it is not a prime number.