Q: Is 724,620 a Prime Number?
A: No, 724,620 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 724620 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 929 1,858 2,787 3,716 4,645 5,574 9,290 11,148 12,077 13,935 18,580 24,154 27,870 36,231 48,308 55,740 60,385 72,462 120,770 144,924 181,155 241,540 362,310 and 724,620, with no remainder.
Since 724,620 cannot be divided by just 1 and 724,620, it is not a prime number.