Compare 139 vs 239

Property139239
Typeprimeprime
Unique factors11
Total factors11
Prime factorization13912391
Prime factorization139239
Divisors count22
Divisors1, 1391, 239
Number of properties610
Additive primes19th 
Chen primes28th40th
Happy primes10th13th
Harmonic primes11th18th
Primes34th52nd
Right-truncatable primes 15th
Sexy primes (2nd member) 29th
Sexy prime triplets (3rd member) 14th
Solinas primes 28th
Sophie germain primes 17th
Twin primes (1st member) 17th
Twin primes (2nd member)11th 
Roman numberalsCXXXIXCCXXXIX
Base 2100010112111011112
Base 3120113222123
Base 42023432334
Base 51024514245
Base 6351610356
Base 725674617
Base 821383578
Base 916492859
Base 101391023910
Base 11117111a811
Base 12b71217b12
Base 13a91315513
Base 149d1413114
Base 15941510e15
Base 168b16ef16
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