Q: Is 697,500 a Prime Number?
A: No, 697,500 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 697500 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 25 30 31 36 45 50 60 62 75 90 93 100 124 125 150 155 180 186 225 250 279 300 310 372 375 450 465 500 558 620 625 750 775 900 930 1,116 1,125 1,250 1,395 1,500 1,550 1,860 1,875 2,250 2,325 2,500 2,790 3,100 3,750 3,875 4,500 4,650 5,580 5,625 6,975 7,500 7,750 9,300 11,250 11,625 13,950 15,500 19,375 22,500 23,250 27,900 34,875 38,750 46,500 58,125 69,750 77,500 116,250 139,500 174,375 232,500 348,750 and 697,500, with no remainder.
Since 697,500 cannot be divided by just 1 and 697,500, it is not a prime number.