Q: Is 506,660 a Prime Number?
A: No, 506,660 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 506660 can be evenly divided by 1 2 4 5 7 10 11 14 20 22 28 35 44 47 49 55 70 77 94 98 110 140 154 188 196 220 235 245 308 329 385 470 490 517 539 658 770 940 980 1,034 1,078 1,316 1,540 1,645 2,068 2,156 2,303 2,585 2,695 3,290 3,619 4,606 5,170 5,390 6,580 7,238 9,212 10,340 10,780 11,515 14,476 18,095 23,030 25,333 36,190 46,060 50,666 72,380 101,332 126,665 253,330 and 506,660, with no remainder.
Since 506,660 cannot be divided by just 1 and 506,660, it is not a prime number.