1. Numbers
  2. Compare 20549 vs 20557

Compare 20549 vs 20557

Property2054920557
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization205491611 × 3371
Prime factorization2054961 × 337
Divisors count24
Divisors1, 205491, 61, 337, 20557
Number of properties71
Chen primes1141st 
Harmonic primes846th 
Long primes884th 
Primes2319th 
Pythagorean primes1155th 
Semiprimes 5215th
Sexy primes (2nd member)707th 
Twin primes (1st member)350th 
Roman numberals  
Base 210100000100010121010000010011012
Base 31001012002310010121013
Base 4110010114110010314
Base 51124144511242125
Base 623504562351016
Base 711362471136357
Base 8501058501158
Base 9311629311719
Base 1020549102055710
Base 1114491111449911
Base 12ba8512ba9112
Base 13947913948413
Base 1476bb1476c514
Base 15614e15615715
Base 16504516504d16
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