# (1 - 100,000,000) Home 0 is not prime 1 is not prime 2 is prime 3 is prime 4 has 3 factors 5 is prime 6 has 4 factors 7 is prime 8 has 4 factors 9 has 3 factors 10 has 4 factors       Links? cpNumbers.com lists the factors for each number excluding negative but the only difference in a factored negative number is one of the factors is negative and the other is not. Also each number does not list double negatives as factors for the sake of disk spacebut i don't think you would forget about them. With one hundred million numbers factored with prime factors, each listed on its own fixed html page for refrencing and factoring. A suprising amount of prime numbers, 5,761,455 primes on this site that's 5.76% prime, and very small pages.       If you are intrested in number factors then maybe you will like a related webPrimes.com a prime listing site also linking with primes on the site.         To contact Site Administrator email:cpNumbers.com@gmail.com I hope you find some good use for this web tool, thank you +1.