1. Numbers
  2. Compare 20479 vs 20490

Compare 20479 vs 20490

Property2047920490
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization20479121 × 31 × 51 × 6831
Prime factorization204792 × 3 × 5 × 683
Divisors count216
Divisors1, 204791, 2, 3, 5, 6, 10, 15, 30, 683, 1366, 2049, 3415, 4098, 6830, 10245, 20490
Number of properties70
Chen primes1138th 
Cousin primes (1st member)353rd 
Harmonic primes842nd 
Primes2312th 
Prime triplets (2nd member)171st 
Solinas primes89th 
Twin primes (2nd member)348th 
Roman numberals  
Base 210011111111111121010000000010102
Base 31001002111310010022203
Base 4103333334110000224
Base 51123404511234305
Base 623445162345106
Base 711346471135117
Base 8477778500128
Base 9310749310869
Base 1020479102049010
Base 1114428111443811
Base 12ba2712ba3612
Base 13942413943213
Base 14766b14767814
Base 15610415611015
Base 164fff16500a16
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