1. Numbers
  2. Compare 21491 vs 22229

Compare 21491 vs 22229

Property2149122229
Typeprimeprime
Unique factors11
Total factors11
Prime factorization214911222291
Prime factorization2149122229
Divisors count22
Divisors1, 214911, 22229
Number of properties97
Additive primes1116th1151st
Chen primes1183rd 
Cousin primes (2nd member)366th 
Good primes272nd 
Happy primes401st408th
Harmonic primes885th917th
Isolated primes 1739th
Long primes 939th
Primes2410th2490th
Prime triplets (2nd member)182nd 
Pythagorean primes 1235th
Twin primes (1st member)364th 
Roman numberals  
Base 210100111111001121010110110101012
Base 31002110222310101110223
Base 4110333034111231114
Base 51141431512024045
Base 624325562505256
Base 711644171215447
Base 8517638533258
Base 9324289334389
Base 1021491102222910
Base 1115168111577911
Base 121052b1210a4512
Base 139a2213a16c13
Base 147b9114815b14
Base 15657b1568be15
Base 1653f31656d516
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