Q: Is 126,630 a Prime Number?
A: No, 126,630 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 126630 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 67 70 90 105 126 134 135 189 201 210 270 315 335 378 402 469 603 630 670 938 945 1,005 1,206 1,407 1,809 1,890 2,010 2,345 2,814 3,015 3,618 4,221 4,690 6,030 7,035 8,442 9,045 12,663 14,070 18,090 21,105 25,326 42,210 63,315 and 126,630, with no remainder.
Since 126,630 cannot be divided by just 1 and 126,630, it is not a prime number.