Q: Is 7,666,000 a Prime Number?
A: No, 7,666,000 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 7666000 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1,000 2,000 3,833 7,666 15,332 19,165 30,664 38,330 61,328 76,660 95,825 153,320 191,650 306,640 383,300 479,125 766,600 958,250 1,533,200 1,916,500 3,833,000 and 7,666,000, with no remainder.
Since 7,666,000 cannot be divided by just 1 and 7,666,000, it is not a prime number.