1. Numbers
  2. Compare 8139 vs 8147

Compare 8139 vs 8147

Property81398147
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization31 × 2713181471
Prime factorization3 × 27138147
Divisors count42
Divisors1, 3, 2713, 81391, 8147
Number of properties15
Chen primes 550th
Happy primes 176th
Isolated primes 670th
Primes 1023rd
Safe primes 103rd
Semiprimes2172nd 
Roman numberals  
Base 21111111001011211111110100112
Base 310201111031020112023
Base 41333023413331034
Base 523002452300425
Base 610140361014156
Base 7325057325167
Base 8177138177238
Base 9121439121529
Base 10813910814710
Base 11612a11613711
Base 12486312486b12
Base 13392113392913
Base 142d75142d7d14
Base 15262915263215
Base 161fcb161fd316
This website uses cookies to ensure you get the best experience on our website. More info