Q: Is 850,040 a Prime Number?
A: No, 850,040 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 850040 can be evenly divided by 1 2 4 5 8 10 20 40 79 158 269 316 395 538 632 790 1,076 1,345 1,580 2,152 2,690 3,160 5,380 10,760 21,251 42,502 85,004 106,255 170,008 212,510 425,020 and 850,040, with no remainder.
Since 850,040 cannot be divided by just 1 and 850,040, it is not a prime number.