Q: Is 672,480 a Prime Number?
A: No, 672,480 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 672480 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 467 480 720 934 1,401 1,440 1,868 2,335 2,802 3,736 4,203 4,670 5,604 7,005 7,472 8,406 9,340 11,208 14,010 14,944 16,812 18,680 21,015 22,416 28,020 33,624 37,360 42,030 44,832 56,040 67,248 74,720 84,060 112,080 134,496 168,120 224,160 336,240 and 672,480, with no remainder.
Since 672,480 cannot be divided by just 1 and 672,480, it is not a prime number.