Q: Is 211,470 a Prime Number?
A: No, 211,470 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 211470 can be evenly divided by 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 53 57 70 95 105 106 114 133 159 190 210 265 266 285 318 371 399 530 570 665 742 795 798 1,007 1,113 1,330 1,590 1,855 1,995 2,014 2,226 3,021 3,710 3,990 5,035 5,565 6,042 7,049 10,070 11,130 14,098 15,105 21,147 30,210 35,245 42,294 70,490 105,735 and 211,470, with no remainder.
Since 211,470 cannot be divided by just 1 and 211,470, it is not a prime number.