Q: Is 522,496 a Prime Number?
A: No, 522,496 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 522496 can be evenly divided by 1 2 4 8 13 16 26 32 52 64 104 128 157 208 256 314 416 628 832 1,256 1,664 2,041 2,512 3,328 4,082 5,024 8,164 10,048 16,328 20,096 32,656 40,192 65,312 130,624 261,248 and 522,496, with no remainder.
Since 522,496 cannot be divided by just 1 and 522,496, it is not a prime number.