Q: Is 689,200 a Prime Number?
A: No, 689,200 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 689200 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1,723 3,446 6,892 8,615 13,784 17,230 27,568 34,460 43,075 68,920 86,150 137,840 172,300 344,600 and 689,200, with no remainder.
Since 689,200 cannot be divided by just 1 and 689,200, it is not a prime number.