Q: Is 2,404,640 a Prime Number?
A: No, 2,404,640 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 2404640 can be evenly divided by 1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 70 76 80 95 112 113 133 140 152 160 190 224 226 266 280 304 380 452 532 560 565 608 665 760 791 904 1,064 1,120 1,130 1,330 1,520 1,582 1,808 2,128 2,147 2,260 2,660 3,040 3,164 3,616 3,955 4,256 4,294 4,520 5,320 6,328 7,910 8,588 9,040 10,640 10,735 12,656 15,029 15,820 17,176 18,080 21,280 21,470 25,312 30,058 31,640 34,352 42,940 60,116 63,280 68,704 75,145 85,880 120,232 126,560 150,290 171,760 240,464 300,580 343,520 480,928 601,160 1,202,320 and 2,404,640, with no remainder.
Since 2,404,640 cannot be divided by just 1 and 2,404,640, it is not a prime number.