Q: Is 513,000 a Prime Number?
A: No, 513,000 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 513000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 25 27 30 36 38 40 45 50 54 57 60 72 75 76 90 95 100 108 114 120 125 135 150 152 171 180 190 200 216 225 228 250 270 285 300 342 360 375 380 450 456 475 500 513 540 570 600 675 684 750 760 855 900 950 1,000 1,026 1,080 1,125 1,140 1,350 1,368 1,425 1,500 1,710 1,800 1,900 2,052 2,250 2,280 2,375 2,565 2,700 2,850 3,000 3,375 3,420 3,800 4,104 4,275 4,500 4,750 5,130 5,400 5,700 6,750 6,840 7,125 8,550 9,000 9,500 10,260 11,400 12,825 13,500 14,250 17,100 19,000 20,520 21,375 25,650 27,000 28,500 34,200 42,750 51,300 57,000 64,125 85,500 102,600 128,250 171,000 256,500 and 513,000, with no remainder.
Since 513,000 cannot be divided by just 1 and 513,000, it is not a prime number.