Q: Is 420,600 a Prime Number?
A: No, 420,600 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 420600 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 701 1,402 2,103 2,804 3,505 4,206 5,608 7,010 8,412 10,515 14,020 16,824 17,525 21,030 28,040 35,050 42,060 52,575 70,100 84,120 105,150 140,200 210,300 and 420,600, with no remainder.
Since 420,600 cannot be divided by just 1 and 420,600, it is not a prime number.