1. Numbers
  2. Compare 19991 vs 20113

Compare 19991 vs 20113

Property1999120113
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199911201131
Prime factorization1999120113
Divisors count22
Divisors1, 199911, 20113
Number of properties98
Additive primes1049th1057th
Chen primes1111th 
Cousin primes (1st member) 346th
Harmonic primes820th 
Isolated primes 1589th
Long primes 870th
Palindromic primes46th 
Primes2260th2274th
Prime triplets (1st member)168th 
Pythagorean primes 1130th
Sexy primes (1st member)693rd 
Sexy primes (2nd member) 696th
Sexy prime triplets (3rd member) 191st
Sophie germain primes326th 
Twin primes (1st member)342nd 
Roman numberals  
Base 210011100001011121001110100100012
Base 31000102102310001202213
Base 4103201134103221014
Base 51114431511204235
Base 623231562330416
Base 711216671124327
Base 8470278472218
Base 9303729305279
Base 1019991102011310
Base 1114024111412511
Base 12b69b12b78112
Base 13913a13920213
Base 1473dd14748914
Base 155dcb155e5d15
Base 164e17164e9116
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