Q: Is 123,480 a Prime Number?
A: No, 123,480 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 123480 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 49 56 60 63 70 72 84 90 98 105 120 126 140 147 168 180 196 210 245 252 280 294 315 343 360 392 420 441 490 504 588 630 686 735 840 882 980 1,029 1,176 1,260 1,372 1,470 1,715 1,764 1,960 2,058 2,205 2,520 2,744 2,940 3,087 3,430 3,528 4,116 4,410 5,145 5,880 6,174 6,860 8,232 8,820 10,290 12,348 13,720 15,435 17,640 20,580 24,696 30,870 41,160 61,740 and 123,480, with no remainder.
Since 123,480 cannot be divided by just 1 and 123,480, it is not a prime number.