1. Numbers
  2. Compare 19213 vs 20161

Compare 19213 vs 20161

Property1921320161
Typeprimeprime
Unique factors11
Total factors11
Prime factorization192131201611
Prime factorization1921320161
Divisors count22
Divisors1, 192131, 20161
Number of properties85
Centered decagonal primes 34th
Isolated primes 1594th
Primes2179th2281st
Prime triplets (3rd member)163rd 
Pythagorean primes1080th1134th
Sexy primes (1st member)666th 
Sexy primes (2nd member)665th 
Sexy prime triplets (2nd member)183rd 
Super primes327th339th
Twin primes (2nd member)331st 
Roman numberals  
Base 210010110000110121001110110000012
Base 3222100121310001222013
Base 4102300314103230014
Base 51103323511211215
Base 622454162332016
Base 711000571125317
Base 8454158473018
Base 9283179305819
Base 1019213102016110
Base 1113487111416911
Base 12b15112b80112
Base 13898c13923b13
Base 1470051474c114
Base 155a5d155e9115
Base 164b0d164ec116
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