Q: Is 520,072 a Composite Number?
A: Yes, 520,072 is a composite number.
The number 520,072 can be evenly divided by 1 2 4 7 8 14 28 37 56 74 148 251 259 296 502 518 1,004 1,036 1,757 2,008 2,072 3,514 7,028 9,287 14,056 18,574 37,148 65,009 74,296 130,018 260,036 and 520,072, with no remainder.
Since 520,072 cannot be divided by just 1 and 520,072, it is a composite number.