Q: Is 770,320 a Prime Number?
A: No, 770,320 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 770320 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 9,629 19,258 38,516 48,145 77,032 96,290 154,064 192,580 385,160 and 770,320, with no remainder.
Since 770,320 cannot be divided by just 1 and 770,320, it is not a prime number.