1. Numbers
  2. Compare 228121 vs 228131

Compare 228121 vs 228131

Property228121228131
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization1571 × 145312281311
Prime factorization157 × 1453228131
Divisors count42
Divisors1, 157, 1453, 2281211, 228131
Number of properties16
Additive primes 8217th
Chen primes 8437th
Cousin primes (2nd member) 2383rd
Isolated primes 15469th
Long primes 7593rd
Primes 20270th
Semiprimes51267th 
Roman numberals  
Base 211011110110001100121101111011001000112
Base 310212022022131021202210223
Base 431323012143132302034
Base 5242444415243000115
Base 64520041645200556
Base 71640035716400517
Base 867543186754438
Base 937682793768389
Base 102281211022813110
Base 111464331114644211
Base 12b002112b002b12
Base 137caaa137cab713
Base 145d1c5145d1d114
Base 15478d115478db15
Base 1637b191637b2316
This website uses cookies to ensure you get the best experience on our website. More info