Q: Is 761,770 a Prime Number?
A: No, 761,770 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 761770 can be evenly divided by 1 2 5 10 17 34 85 170 4,481 8,962 22,405 44,810 76,177 152,354 380,885 and 761,770, with no remainder.
Since 761,770 cannot be divided by just 1 and 761,770, it is not a prime number.