Q: Is 297,500 a Prime Number?
A: No, 297,500 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 297500 can be evenly divided by 1 2 4 5 7 10 14 17 20 25 28 34 35 50 68 70 85 100 119 125 140 170 175 238 250 340 350 425 476 500 595 625 700 850 875 1,190 1,250 1,700 1,750 2,125 2,380 2,500 2,975 3,500 4,250 4,375 5,950 8,500 8,750 10,625 11,900 14,875 17,500 21,250 29,750 42,500 59,500 74,375 148,750 and 297,500, with no remainder.
Since 297,500 cannot be divided by just 1 and 297,500, it is not a prime number.