Q: Is 671,802 a Prime Number?
A: No, 671,802 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 671802 can be evenly divided by 1 2 3 6 19 38 57 71 83 114 142 166 213 249 426 498 1,349 1,577 2,698 3,154 4,047 4,731 5,893 8,094 9,462 11,786 17,679 35,358 111,967 223,934 335,901 and 671,802, with no remainder.
Since 671,802 cannot be divided by just 1 and 671,802, it is not a prime number.