1. Numbers
  2. Compare 19889 vs 20147

Compare 19889 vs 20147

Property1988920147
Typeprimeprime
Unique factors11
Total factors11
Prime factorization198891201471
Prime factorization1988920147
Divisors count22
Divisors1, 198891, 20147
Number of properties87
Chen primes1106th1120th
Cousin primes (2nd member) 347th
Good primes255th 
Happy primes374th379th
Harmonic primes814th827th
Primes2249th2279th
Prime triplets (2nd member) 169th
Pythagorean primes1118th 
Sophie germain primes323rd 
Twin primes (1st member)340th344th
Roman numberals  
Base 210011011011000121001110101100112
Base 31000021122310001220123
Base 4103123014103223034
Base 51114024511210425
Base 623202562331356
Base 711166271125117
Base 8466618472638
Base 9302489305659
Base 1019889102014710
Base 1113a41111415611
Base 12b61512b7ab12
Base 13908c13922a13
Base 1473691474b114
Base 155d5e155e8215
Base 164db1164eb316
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