Q: Is 265,512 a Prime Number?
A: No, 265,512 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 265512 can be evenly divided by 1 2 3 4 6 8 12 13 23 24 26 37 39 46 52 69 74 78 92 104 111 138 148 156 184 222 276 296 299 312 444 481 552 598 851 888 897 962 1,196 1,443 1,702 1,794 1,924 2,392 2,553 2,886 3,404 3,588 3,848 5,106 5,772 6,808 7,176 10,212 11,063 11,544 20,424 22,126 33,189 44,252 66,378 88,504 132,756 and 265,512, with no remainder.
Since 265,512 cannot be divided by just 1 and 265,512, it is not a prime number.