Q: Is 585,520 a Prime Number?
A: No, 585,520 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 585520 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 563 1,040 1,126 2,252 2,815 4,504 5,630 7,319 9,008 11,260 14,638 22,520 29,276 36,595 45,040 58,552 73,190 117,104 146,380 292,760 and 585,520, with no remainder.
Since 585,520 cannot be divided by just 1 and 585,520, it is not a prime number.