Q: Is 8,423,460 a Prime Number?
A: No, 8,423,460 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 8423460 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 90 95 108 114 135 171 180 190 228 270 285 342 380 513 540 570 684 821 855 1,026 1,140 1,642 1,710 2,052 2,463 2,565 3,284 3,420 4,105 4,926 5,130 7,389 8,210 9,852 10,260 12,315 14,778 15,599 16,420 22,167 24,630 29,556 31,198 36,945 44,334 46,797 49,260 62,396 73,890 77,995 88,668 93,594 110,835 140,391 147,780 155,990 187,188 221,670 233,985 280,782 311,980 421,173 443,340 467,970 561,564 701,955 842,346 935,940 1,403,910 1,684,692 2,105,865 2,807,820 4,211,730 and 8,423,460, with no remainder.
Since 8,423,460 cannot be divided by just 1 and 8,423,460, it is not a prime number.