Q: Is 1,021,200 a Prime Number?
A: No, 1,021,200 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 1021200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 37 40 46 48 50 60 69 74 75 80 92 100 111 115 120 138 148 150 184 185 200 222 230 240 276 296 300 345 368 370 400 444 460 552 555 575 592 600 690 740 851 888 920 925 1,104 1,110 1,150 1,200 1,380 1,480 1,702 1,725 1,776 1,840 1,850 2,220 2,300 2,553 2,760 2,775 2,960 3,404 3,450 3,700 4,255 4,440 4,600 5,106 5,520 5,550 6,808 6,900 7,400 8,510 8,880 9,200 10,212 11,100 12,765 13,616 13,800 14,800 17,020 20,424 21,275 22,200 25,530 27,600 34,040 40,848 42,550 44,400 51,060 63,825 68,080 85,100 102,120 127,650 170,200 204,240 255,300 340,400 510,600 and 1,021,200, with no remainder.
Since 1,021,200 cannot be divided by just 1 and 1,021,200, it is not a prime number.