Q: Is 7,000,420 a Prime Number?
A: No, 7,000,420 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 7000420 can be evenly divided by 1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 217 310 434 620 868 1,085 1,613 2,170 3,226 4,340 6,452 8,065 11,291 16,130 22,582 32,260 45,164 50,003 56,455 100,006 112,910 200,012 225,820 250,015 350,021 500,030 700,042 1,000,060 1,400,084 1,750,105 3,500,210 and 7,000,420, with no remainder.
Since 7,000,420 cannot be divided by just 1 and 7,000,420, it is not a prime number.