1. Numbers
  2. Compare 20747 vs 21191

Compare 20747 vs 21191

Property2074721191
Typeprimeprime
Unique factors11
Total factors11
Prime factorization207471211911
Prime factorization2074721191
Divisors count22
Divisors1, 207471, 21191
Number of properties97
Chen primes1149th1171st
Cousin primes (2nd member)354th361st
Harmonic primes854th 
Primes2336th2383rd
Prime triplets (1st member)173rd 
Prime triplets (2nd member)172nd178th
Sexy primes (1st member)710th 
Sexy prime triplets (1st member)195th 
Super primes 354th
Twin primes (1st member)353rd361st
Ulam primes 179th
Roman numberals  
Base 210100010000101121010010110001112
Base 31001110102310020012123
Base 4110100234110230134
Base 51130442511342315
Base 624001562420356
Base 711432671155327
Base 8504138513078
Base 9314129320559
Base 1020747102119110
Base 11146511114a1511
Base 121000b121031b12
Base 13959c13985113
Base 1477bd147a1914
Base 15623215642b15
Base 16510b1652c716
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