1. Numbers
  2. Compare 51971 vs 51980

Compare 51971 vs 51980

Property5197151980
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization51971122 × 51 × 231 × 1131
Prime factorization519712 × 2 × 5 × 23 × 113
Divisors count224
Divisors1, 519711, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 1130, 2260, 2599, 5198, 10396, 12995, 25990, 51980
Number of properties80
Additive primes2327th 
Chen primes2478th 
Long primes2019th 
Primes5316th 
Prime triplets (1st member)329th 
Sexy primes (1st member)1462nd 
Twin primes (1st member)728th 
Ulam primes393rd 
Roman numberals  
Base 21100101100000011211001011000011002
Base 32122021212321220220123
Base 4302300034302300304
Base 53130341531304105
Base 61040335610403526
Base 730434373043557
Base 814540381454148
Base 9782559782659
Base 1051971105198010
Base 1136057113606511
Base 12260ab12260b812
Base 131a86a131a87613
Base 1414d231414d2c14
Base 15105eb151060515
Base 16cb0316cb0c16
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