Q: Is 7,420,000 a Prime Number?
A: No, 7,420,000 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 7420000 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 53 56 70 80 100 106 112 125 140 160 175 200 212 224 250 265 280 350 371 400 424 500 530 560 625 700 742 800 848 875 1,000 1,060 1,120 1,250 1,325 1,400 1,484 1,696 1,750 1,855 2,000 2,120 2,500 2,650 2,800 2,968 3,500 3,710 4,000 4,240 4,375 5,000 5,300 5,600 5,936 6,625 7,000 7,420 8,480 8,750 9,275 10,000 10,600 11,872 13,250 14,000 14,840 17,500 18,550 20,000 21,200 26,500 28,000 29,680 33,125 35,000 37,100 42,400 46,375 53,000 59,360 66,250 70,000 74,200 92,750 106,000 132,500 140,000 148,400 185,500 212,000 231,875 265,000 296,800 371,000 463,750 530,000 742,000 927,500 1,060,000 1,484,000 1,855,000 3,710,000 and 7,420,000, with no remainder.
Since 7,420,000 cannot be divided by just 1 and 7,420,000, it is not a prime number.