Compare 16679 vs 16691

Property1667916691
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization131 × 12831166911
Prime factorization13 × 128316691
Divisors count42
Divisors1, 13, 1283, 166791, 16691
Number of properties16
Additive primes 919th
Chen primes 972nd
Emirps 508th
Long primes 747th
Primes 1930th
Semiprimes4268th 
Twin primes (1st member) 294th
Roman numberals  
Base 210000010010011121000001001100112
Base 321121220232112200123
Base 4100102134100103034
Base 51013204510132315
Base 620511562051356
Base 7664257664437
Base 8404478404638
Base 9247829248059
Base 1016679101669110
Base 111159311115a411
Base 12979b1297ab12
Base 13779013779c13
Base 14611514612314
Base 154e1e154e2b15
Base 16412716413316
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