1. Numbers
  2. Compare 20477 vs 20487

Compare 20477 vs 20487

Property2047720487
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization20477131 × 68291
Prime factorization204773 × 6829
Divisors count24
Divisors1, 204771, 3, 6829, 20487
Number of properties71
Chen primes1137th 
Primes2311th 
Prime triplets (1st member)171st 
Pythagorean primes1151st 
Semiprimes 5198th
Sexy primes (1st member)706th 
Super primes344th 
Twin primes (1st member)348th 
Roman numberals  
Base 210011111111110121010000000001112
Base 31001002102310010022103
Base 4103333314110000134
Base 51123402511234225
Base 623444562345036
Base 711346271135057
Base 8477758500078
Base 9310729310839
Base 1020477102048710
Base 1114426111443511
Base 12ba2512ba3312
Base 13942213942c13
Base 14766914767514
Base 15610215610c15
Base 164ffd16500716
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