Q: Is 7,700,400 a Prime Number?
A: No, 7,700,400 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 7700400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 27 30 31 36 40 45 46 48 50 54 60 62 69 72 75 80 90 92 93 100 108 115 120 124 135 138 144 150 155 180 184 186 200 207 216 225 230 240 248 270 276 279 300 310 345 360 368 372 400 414 432 450 460 465 496 540 552 558 575 600 620 621 675 690 713 720 744 775 828 837 900 920 930 1,035 1,080 1,104 1,116 1,150 1,200 1,240 1,242 1,350 1,380 1,395 1,426 1,488 1,550 1,656 1,674 1,725 1,800 1,840 1,860 2,070 2,139 2,160 2,232 2,300 2,325 2,480 2,484 2,700 2,760 2,790 2,852 3,100 3,105 3,312 3,348 3,450 3,565 3,600 3,720 4,140 4,185 4,278 4,464 4,600 4,650 4,968 5,175 5,400 5,520 5,580 5,704 6,200 6,210 6,417 6,696 6,900 6,975 7,130 7,440 8,280 8,370 8,556 9,200 9,300 9,936 10,350 10,695 10,800 11,160 11,408 12,400 12,420 12,834 13,392 13,800 13,950 14,260 15,525 16,560 16,740 17,112 17,825 18,600 19,251 20,700 20,925 21,390 22,320 24,840 25,668 27,600 27,900 28,520 31,050 32,085 33,480 34,224 35,650 37,200 38,502 41,400 41,850 42,780 49,680 51,336 53,475 55,800 57,040 62,100 64,170 66,960 71,300 77,004 82,800 83,700 85,560 96,255 102,672 106,950 111,600 124,200 128,340 142,600 154,008 160,425 167,400 171,120 192,510 213,900 248,400 256,680 285,200 308,016 320,850 334,800 385,020 427,800 481,275 513,360 641,700 770,040 855,600 962,550 1,283,400 1,540,080 1,925,100 2,566,800 3,850,200 and 7,700,400, with no remainder.
Since 7,700,400 cannot be divided by just 1 and 7,700,400, it is not a prime number.