Q: Is 765,000 a Prime Number?
A: No, 765,000 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 765000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 30 34 36 40 45 50 51 60 68 72 75 85 90 100 102 120 125 136 150 153 170 180 200 204 225 250 255 300 306 340 360 375 408 425 450 500 510 600 612 625 680 750 765 850 900 1,000 1,020 1,125 1,224 1,250 1,275 1,500 1,530 1,700 1,800 1,875 2,040 2,125 2,250 2,500 2,550 3,000 3,060 3,400 3,750 3,825 4,250 4,500 5,000 5,100 5,625 6,120 6,375 7,500 7,650 8,500 9,000 10,200 10,625 11,250 12,750 15,000 15,300 17,000 19,125 21,250 22,500 25,500 30,600 31,875 38,250 42,500 45,000 51,000 63,750 76,500 85,000 95,625 127,500 153,000 191,250 255,000 382,500 and 765,000, with no remainder.
Since 765,000 cannot be divided by just 1 and 765,000, it is not a prime number.