Q: Is 2,420,520 a Prime Number?
A: No, 2,420,520 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 2420520 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 92 115 120 138 184 230 276 345 460 552 690 877 920 1,380 1,754 2,631 2,760 3,508 4,385 5,262 7,016 8,770 10,524 13,155 17,540 20,171 21,048 26,310 35,080 40,342 52,620 60,513 80,684 100,855 105,240 121,026 161,368 201,710 242,052 302,565 403,420 484,104 605,130 806,840 1,210,260 and 2,420,520, with no remainder.
Since 2,420,520 cannot be divided by just 1 and 2,420,520, it is not a prime number.