1. Numbers
  2. Compare 20939 vs 20940

Compare 20939 vs 20940

Property2093920940
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization20939122 × 31 × 51 × 3491
Prime factorization209392 × 2 × 3 × 5 × 349
Divisors count224
Divisors1, 209391, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940
Number of properties70
Additive primes1093rd 
Chen primes1159th 
Isolated primes1644th 
Long primes895th 
Primes2355th 
Sophie germain primes340th 
Ulam primes176th 
Roman numberals  
Base 210100011100101121010001110011002
Base 31001201112310012011203
Base 4110130234110130304
Base 51132224511322305
Base 624053562405406
Base 711502271150237
Base 8507138507148
Base 9316459316469
Base 1020939102094010
Base 1114806111480711
Base 121014b121015012
Base 1396b91396ba13
Base 1478b91478ba14
Base 15630e15631015
Base 1651cb1651cc16
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