1. Numbers
  2. Compare 809 vs 812

Compare 809 vs 812

Property809812
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization809122 × 71 × 291
Prime factorization8092 × 2 × 7 × 29
Divisors count212
Divisors1, 8091, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
Number of properties70
Additive primes74th 
Chen primes95th 
Good primes39th 
Primes140th 
Pythagorean primes68th 
Sophie germain primes35th 
Twin primes (1st member)31st 
Roman numberalsDCCCIXDCCCXII
Base 21100101001211001011002
Base 31002222310100023
Base 4302214302304
Base 5112145112225
Base 63425634326
Base 72234722407
Base 81451814548
Base 91088911029
Base 108091081210
Base 116761167911
Base 125751257812
Base 134a3134a613
Base 1441b1442014
Base 1538e1539215
Base 163291632c16
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