Q: Is 850,020 a Prime Number?
A: No, 850,020 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 850020 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 457 465 620 914 930 1,371 1,828 1,860 2,285 2,742 4,570 5,484 6,855 9,140 13,710 14,167 27,420 28,334 42,501 56,668 70,835 85,002 141,670 170,004 212,505 283,340 425,010 and 850,020, with no remainder.
Since 850,020 cannot be divided by just 1 and 850,020, it is not a prime number.