1. Numbers
  2. Compare 19961 vs 19965

Compare 19961 vs 19965

Property1996119965
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization19961131 × 51 × 113
Prime factorization199613 × 5 × 11 × 11 × 11
Divisors count216
Divisors1, 199611, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1815, 3993, 6655, 19965
Number of properties50
Chen primes1110th 
Good primes257th 
Primes2256th 
Pythagorean primes1122nd 
Twin primes (1st member)341st 
Roman numberals  
Base 210011011111100121001101111111012
Base 31000101022310001011103
Base 4103133214103133314
Base 51114321511143305
Base 623222562322336
Base 711212471121317
Base 8467718467758
Base 9303389303439
Base 1019961101996510
Base 1113aa7111400011
Base 12b67512b67912
Base 13911613911a13
Base 1473bb1473c114
Base 155dab155db015
Base 164df9164dfd16
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