Q: Is 497,000 a Prime Number?
A: No, 497,000 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 497000 can be evenly divided by 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 71 100 125 140 142 175 200 250 280 284 350 355 497 500 568 700 710 875 994 1,000 1,400 1,420 1,750 1,775 1,988 2,485 2,840 3,500 3,550 3,976 4,970 7,000 7,100 8,875 9,940 12,425 14,200 17,750 19,880 24,850 35,500 49,700 62,125 71,000 99,400 124,250 248,500 and 497,000, with no remainder.
Since 497,000 cannot be divided by just 1 and 497,000, it is not a prime number.