Q: Is 1,267,875 a Prime Number?
A: No, 1,267,875 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 1267875 can be evenly divided by 1 3 5 7 9 15 21 23 25 35 45 49 63 69 75 105 115 125 147 161 175 207 225 245 315 345 375 441 483 525 575 735 805 875 1,035 1,125 1,127 1,225 1,449 1,575 1,725 2,205 2,415 2,625 2,875 3,381 3,675 4,025 5,175 5,635 6,125 7,245 7,875 8,625 10,143 11,025 12,075 16,905 18,375 20,125 25,875 28,175 36,225 50,715 55,125 60,375 84,525 140,875 181,125 253,575 422,625 and 1,267,875, with no remainder.
Since 1,267,875 cannot be divided by just 1 and 1,267,875, it is not a prime number.