Q: Is 518,670 a Prime Number?
A: No, 518,670 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 518670 can be evenly divided by 1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 85 90 102 113 135 153 170 226 255 270 306 339 459 510 565 678 765 918 1,017 1,130 1,530 1,695 1,921 2,034 2,295 3,051 3,390 3,842 4,590 5,085 5,763 6,102 9,605 10,170 11,526 15,255 17,289 19,210 28,815 30,510 34,578 51,867 57,630 86,445 103,734 172,890 259,335 and 518,670, with no remainder.
Since 518,670 cannot be divided by just 1 and 518,670, it is not a prime number.