1. Numbers
  2. Compare 1861 vs 2141

Compare 1861 vs 2141

Property18612141
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1861121411
Prime factorization18612141
Divisors count22
Divisors1, 18611, 2141
Number of properties108
Centered square primes15th 
Chen primes 197th
Cousin primes (2nd member) 67th
Good primes58th 
Harmonic primes103rd 
Isolated primes173rd 
Long primes112th124th
Primes284th323rd
Prime triplets (2nd member) 53rd
Pythagorean primes137th157th
Sexy primes (1st member)120th 
Sexy prime quadrupletss (1st member)12th 
Sexy prime triplets (1st member)47th 
Sophie germain primes 66th
Twin primes (1st member) 67th
Roman numberalsMDCCCLXIMMCXLI
Base 21110100010121000010111012
Base 32112221322210223
Base 413101142011314
Base 5244215320315
Base 6123416135256
Base 75266761467
Base 83505841358
Base 92487928389
Base 10186110214110
Base 11144211167711
Base 1210b11212a512
Base 13b0213c8913
Base 1496d14acd14
Base 158411597b15
Base 167451685d16
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