Q: Is 877,485 a Prime Number?
A: No, 877,485 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 877485 can be evenly divided by 1 3 5 7 15 21 35 61 105 137 183 305 411 427 685 915 959 1,281 2,055 2,135 2,877 4,795 6,405 8,357 14,385 25,071 41,785 58,499 125,355 175,497 292,495 and 877,485, with no remainder.
Since 877,485 cannot be divided by just 1 and 877,485, it is not a prime number.