1. Numbers
  2. Compare 21149 vs 21491

Compare 21149 vs 21491

Property2114921491
Typeprimeprime
Unique factors11
Total factors11
Prime factorization211491214911
Prime factorization2114921491
Divisors count22
Divisors1, 211491, 21491
Number of properties119
Additive primes1104th1116th
Chen primes1168th1183rd
Cousin primes (2nd member) 366th
Good primes 272nd
Happy primes394th401st
Harmonic primes 885th
Isolated primes1658th 
Long primes904th 
Primes2377th2410th
Prime triplets (2nd member) 182nd
Pythagorean primes1180th 
Sexy primes (2nd member)719th 
Sophie germain primes344th 
Super primes352nd 
Twin primes (1st member) 364th
Ulam primes178th 
Roman numberals  
Base 210100101001110121010011111100112
Base 31002000022310021102223
Base 4110221314110333034
Base 51134044511414315
Base 624152562432556
Base 711544271164417
Base 8512358517638
Base 9320089324289
Base 1021149102149110
Base 1114987111516811
Base 12102a5121052b12
Base 13981b139a2213
Base 1479c9147b9114
Base 1563ee15657b15
Base 16529d1653f316
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