Q: Is 877,240 a Prime Number?
A: No, 877,240 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 877240 can be evenly divided by 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 241 260 280 364 455 482 520 728 910 964 1,205 1,687 1,820 1,928 2,410 3,133 3,374 3,640 4,820 6,266 6,748 8,435 9,640 12,532 13,496 15,665 16,870 21,931 25,064 31,330 33,740 43,862 62,660 67,480 87,724 109,655 125,320 175,448 219,310 438,620 and 877,240, with no remainder.
Since 877,240 cannot be divided by just 1 and 877,240, it is not a prime number.