Q: Is 998,840 a Prime Number?
A: No, 998,840 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 998840 can be evenly divided by 1 2 4 5 8 10 20 40 24,971 49,942 99,884 124,855 199,768 249,710 499,420 and 998,840, with no remainder.
Since 998,840 cannot be divided by just 1 and 998,840, it is not a prime number.