Compare 139 vs 191

Unique factors11
Total factors11
Prime factorization13911911
Prime factorization139191
Divisors count22
Divisors1, 1391, 191
Number of properties616
Additive primes19th24th
Chen primes28th34th
Class 1+ primes 14th
Good primes 16th
Happy primes10th 
Harmonic primes11th15th
Palindromic primes 10th
Pierpont primes of the 2nd kind 14th
Prime quadruplets (1st member) 4th
Prime triplets (1st member) 13th
Sexy primes (1st member) 25th
Solinas primes 25th
Sophie germain primes 15th
Super primes 14th
Thabit primes 6th
Twin primes (1st member) 14th
Twin primes (2nd member)11th 
Roman numberalsCXXXIXCXCI
Base 2100010112101111112
Base 3120113210023
Base 42023423334
Base 51024512315
Base 635165156
Base 725673627
Base 821382778
Base 916492329
Base 101391019110
Base 111171116411
Base 12b71213b12
Base 13a91311913
Base 149d14d914
Base 159415cb15
Base 168b16bf16
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