Q: Is 197,408 a Prime Number?
A: No, 197,408 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 197408 can be evenly divided by 1 2 4 8 16 31 32 62 124 199 248 398 496 796 992 1,592 3,184 6,169 6,368 12,338 24,676 49,352 98,704 and 197,408, with no remainder.
Since 197,408 cannot be divided by just 1 and 197,408, it is not a prime number.