Compare 13921 vs 14009

Property1392114009
Typeprimeprime
Unique factors11
Total factors11
Prime factorization139211140091
Prime factorization1392114009
Divisors count22
Divisors1, 139211, 14009
Number of properties45
Chen primes 840th
Harmonic primes594th 
Isolated primes1129th 
Primes1646th1653rd
Pythagorean primes816th819th
Sophie germain primes 249th
Twin primes (1st member) 262nd
Roman numberals  
Base 2110110011000012110110101110012
Base 320100212132010122123
Base 43121201431223214
Base 542114154220145
Base 614424161445056
Base 7554057555627
Base 8331418332718
Base 9210779211859
Base 1013921101400910
Base 11a50611a58611
Base 12808112813512
Base 13644b1364b813
Base 14510514516914
Base 1541d115423e15
Base 1636611636b916
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