Q: Is 515,072 a Prime Number?
A: No, 515,072 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 515072 can be evenly divided by 1 2 4 8 16 32 64 128 256 503 512 1,006 1,024 2,012 4,024 8,048 16,096 32,192 64,384 128,768 257,536 and 515,072, with no remainder.
Since 515,072 cannot be divided by just 1 and 515,072, it is not a prime number.