1. Numbers
  2. Compare 21191 vs 21192

Compare 21191 vs 21192

Property2119121192
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization21191123 × 31 × 8831
Prime factorization211912 × 2 × 2 × 3 × 883
Divisors count216
Divisors1, 211911, 2, 3, 4, 6, 8, 12, 24, 883, 1766, 2649, 3532, 5298, 7064, 10596, 21192
Number of properties70
Chen primes1171st 
Cousin primes (2nd member)361st 
Primes2383rd 
Prime triplets (2nd member)178th 
Super primes354th 
Twin primes (1st member)361st 
Ulam primes179th 
Roman numberals  
Base 210100101100011121010010110010002
Base 31002001212310020012203
Base 4110230134110230204
Base 51134231511342325
Base 624203562420406
Base 711553271155337
Base 8513078513108
Base 9320559320569
Base 1021191102119210
Base 1114a151114a1611
Base 121031b121032012
Base 13985113985213
Base 147a19147a1a14
Base 15642b15642c15
Base 1652c71652c816
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