1. Numbers
  2. Compare 19991 vs 20117

Compare 19991 vs 20117

Property1999120117
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199911201171
Prime factorization1999120117
Divisors count22
Divisors1, 199911, 20117
Number of properties98
Additive primes1049th1058th
Chen primes1111th 
Cousin primes (2nd member) 346th
Harmonic primes820th825th
Isolated primes 1590th
Palindromic primes46th 
Primes2260th2275th
Prime triplets (1st member)168th 
Pythagorean primes 1131st
Sexy primes (1st member)693rd697th
Sexy prime triplets (1st member) 192nd
Sophie germain primes326th 
Twin primes (1st member)342nd 
Roman numberals  
Base 210011100001011121001110100101012
Base 31000102102310001210023
Base 4103201134103221114
Base 51114431511204325
Base 623231562330456
Base 711216671124367
Base 8470278472258
Base 9303729305329
Base 1019991102011710
Base 1114024111412911
Base 12b69b12b78512
Base 13913a13920613
Base 1473dd14748d14
Base 155dcb155e6215
Base 164e17164e9516
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