Q: Is 2,942,520 a Prime Number?
A: No, 2,942,520 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 2942520 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 31 35 40 42 56 60 62 70 84 93 105 113 120 124 140 155 168 186 210 217 226 248 280 310 339 372 420 434 452 465 565 620 651 678 744 791 840 868 904 930 1,085 1,130 1,240 1,302 1,356 1,582 1,695 1,736 1,860 2,170 2,260 2,373 2,604 2,712 3,164 3,255 3,390 3,503 3,720 3,955 4,340 4,520 4,746 5,208 6,328 6,510 6,780 7,006 7,910 8,680 9,492 10,509 11,865 13,020 13,560 14,012 15,820 17,515 18,984 21,018 23,730 24,521 26,040 28,024 31,640 35,030 42,036 47,460 49,042 52,545 70,060 73,563 84,072 94,920 98,084 105,090 122,605 140,120 147,126 196,168 210,180 245,210 294,252 367,815 420,360 490,420 588,504 735,630 980,840 1,471,260 and 2,942,520, with no remainder.
Since 2,942,520 cannot be divided by just 1 and 2,942,520, it is not a prime number.