Q: Is 699,920 a Prime Number?
A: No, 699,920 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 699920 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 673 1,040 1,346 2,692 3,365 5,384 6,730 8,749 10,768 13,460 17,498 26,920 34,996 43,745 53,840 69,992 87,490 139,984 174,980 349,960 and 699,920, with no remainder.
Since 699,920 cannot be divided by just 1 and 699,920, it is not a prime number.