Q: Is 563,000 a Prime Number?
A: No, 563,000 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 563000 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 563 1,000 1,126 2,252 2,815 4,504 5,630 11,260 14,075 22,520 28,150 56,300 70,375 112,600 140,750 281,500 and 563,000, with no remainder.
Since 563,000 cannot be divided by just 1 and 563,000, it is not a prime number.