Q: Is 761,820 a Prime Number?
A: No, 761,820 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 761820 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 12,697 25,394 38,091 50,788 63,485 76,182 126,970 152,364 190,455 253,940 380,910 and 761,820, with no remainder.
Since 761,820 cannot be divided by just 1 and 761,820, it is not a prime number.