1. Numbers
  2. Compare 991420 vs 991427

Compare 991420 vs 991427

Property991420991427
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 51 × 191 × 260919914271
Prime factorization2 × 2 × 5 × 19 × 2609991427
Divisors count242
Divisors1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2609, 5218, 10436, 13045, 26090, 49571, 52180, 99142, 198284, 247855, 495710, 9914201, 991427
Number of properties04
Chen primes 29733rd
Primes 77879th
Safe primes 4295th
Twin primes (1st member) 8110th
Roman numberals  
Base 2111100100000101111002111100100000110000112
Base 31212100222021312121002221123
Base 43302002330433020030034
Base 522321114052232112025
Base 6331255246331255356
Base 7112663037112663137
Base 83620274836203038
Base 91770867917708759
Base 109914201099142710
Base 116179611161796811
Base 123b98a4123b98ab12
Base 132893511328935813
Base 141bb43a141bb44314
Base 15148b4a15148b5215
Base 16f20bc16f20c316
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