1. Numbers
  2. Compare 20897 vs 20902

Compare 20897 vs 20902

Property2089720902
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization20897121 × 71 × 14931
Prime factorization208972 × 7 × 1493
Divisors count28
Divisors1, 208971, 2, 7, 14, 1493, 2986, 10451, 20902
Number of properties90
Chen primes1156th 
Good primes264th 
Harmonic primes861st 
Long primes893rd 
Primes2350th 
Prime triplets (1st member)174th 
Pythagorean primes1169th 
Sexy primes (1st member)713th 
Twin primes (1st member)356th 
Roman numberals  
Base 210100011010000121010001101001102
Base 31001122222310012000113
Base 4110122014110122124
Base 51132042511321025
Base 624042562404346
Base 711463271146407
Base 8506418506468
Base 9315889316049
Base 1020897102090210
Base 1114778111478211
Base 1210115121011a12
Base 13968613968b13
Base 14788914789014
Base 1562d21562d715
Base 1651a11651a616
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