1. Numbers
  2. Compare 19961 vs 19964

Compare 19961 vs 19964

Property1996119964
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization19961122 × 71 × 231 × 311
Prime factorization199612 × 2 × 7 × 23 × 31
Divisors count224
Divisors1, 199611, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964
Number of properties50
Chen primes1110th 
Good primes257th 
Primes2256th 
Pythagorean primes1122nd 
Twin primes (1st member)341st 
Roman numberals  
Base 210011011111100121001101111111002
Base 31000101022310001011023
Base 4103133214103133304
Base 51114321511143245
Base 623222562322326
Base 711212471121307
Base 8467718467748
Base 9303389303429
Base 1019961101996410
Base 1113aa71113aaa11
Base 12b67512b67812
Base 13911613911913
Base 1473bb1473c014
Base 155dab155dae15
Base 164df9164dfc16
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