1. Numbers
  2. Compare 13931 vs 13940

Compare 13931 vs 13940

Property1393113940
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization13931122 × 51 × 171 × 411
Prime factorization139312 × 2 × 5 × 17 × 41
Divisors count224
Divisors1, 139311, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940
Number of properties80
Additive primes789th 
Chen primes837th 
Harmonic primes595th 
Long primes641st 
Palindromic primes31st 
Primes1647th 
Twin primes (1st member)260th 
Ulam primes122nd 
Roman numberals  
Base 2110110011010112110110011101002
Base 320100222232010100223
Base 43121223431213104
Base 542121154212305
Base 614425561443126
Base 7554217554337
Base 8331538331648
Base 9210889211089
Base 1013931101394010
Base 11a51511a52311
Base 12808b12809812
Base 13645813646413
Base 14511114511a14
Base 1541db1541e515
Base 16366b16367416
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