Q: Is 575,000 a Prime Number?
A: No, 575,000 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 575000 can be evenly divided by 1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 125 184 200 230 250 460 500 575 625 920 1,000 1,150 1,250 2,300 2,500 2,875 3,125 4,600 5,000 5,750 6,250 11,500 12,500 14,375 23,000 25,000 28,750 57,500 71,875 115,000 143,750 287,500 and 575,000, with no remainder.
Since 575,000 cannot be divided by just 1 and 575,000, it is not a prime number.