Q: Is 4,725,000 a Prime Number?
A: No, 4,725,000 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 4725000 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 50 54 56 60 63 70 72 75 84 90 100 105 108 120 125 126 135 140 150 168 175 180 189 200 210 216 225 250 252 270 280 300 315 350 360 375 378 420 450 500 504 525 540 600 625 630 675 700 750 756 840 875 900 945 1,000 1,050 1,080 1,125 1,250 1,260 1,350 1,400 1,500 1,512 1,575 1,750 1,800 1,875 1,890 2,100 2,250 2,500 2,520 2,625 2,700 3,000 3,125 3,150 3,375 3,500 3,750 3,780 4,200 4,375 4,500 4,725 5,000 5,250 5,400 5,625 6,250 6,300 6,750 7,000 7,500 7,560 7,875 8,750 9,000 9,375 9,450 10,500 11,250 12,500 12,600 13,125 13,500 15,000 15,750 16,875 17,500 18,750 18,900 21,000 21,875 22,500 23,625 25,000 26,250 27,000 28,125 31,500 33,750 35,000 37,500 37,800 39,375 43,750 45,000 47,250 52,500 56,250 63,000 65,625 67,500 75,000 78,750 84,375 87,500 94,500 105,000 112,500 118,125 131,250 135,000 157,500 168,750 175,000 189,000 196,875 225,000 236,250 262,500 315,000 337,500 393,750 472,500 525,000 590,625 675,000 787,500 945,000 1,181,250 1,575,000 2,362,500 and 4,725,000, with no remainder.
Since 4,725,000 cannot be divided by just 1 and 4,725,000, it is not a prime number.