1. Numbers
  2. Compare 28921 vs 31147

Compare 28921 vs 31147

Property2892131147
Typeprimeprime
Unique factors11
Total factors11
Prime factorization289211311471
Prime factorization2892131147
Divisors count22
Divisors1, 289211, 31147
Number of properties69
Cousin primes (1st member) 477th
Good primes 334th
Harmonic primes 1247th
Isolated primes2233rd2395th
Lucky primes489th520th
Primes3148th3354th
Prime triplets (1st member) 229th
Pythagorean primes1565th 
Sexy primes (1st member)925th980th
Sexy prime triplets (1st member)239th250th
Roman numberals  
Base 211100001111100121111001101010112
Base 31110200011311202011213
Base 4130033214132122234
Base 51411141514440425
Base 634152164001116
Base 715021471565447
Base 8703718746538
Base 9436049466479
Base 1028921103114710
Base 111a802112144611
Base 12148a1121603712
Base 1310219131123c13
Base 14a77b14b4cb14
Base 15888115936715
Base 1670f91679ab16
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