1. Numbers
  2. Compare 138683 vs 138689

Compare 138683 vs 138689

Property138683138689
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization13868313311 × 4191
Prime factorization138683331 × 419
Divisors count24
Divisors1, 1386831, 331, 419, 138689
Number of properties61
Additive primes5323rd 
Chen primes5560th 
Cousin primes (2nd member)1595th 
Isolated primes9707th 
Primes12904th 
Safe primes873rd 
Semiprimes 31895th
Roman numberals  
Base 210000111011011101121000011101110000012
Base 3210010201023210010201223
Base 420131232342013130014
Base 5134142135134142245
Base 62550015625500256
Base 71115216711152257
Base 841667384167018
Base 923121292312189
Base 101386831013868910
Base 1195216119522111
Base 126830b126831512
Base 134b17c134b18513
Base 143877d143878514
Base 152b158152b15e15
Base 1621dbb1621dc116
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