1. Numbers
  2. Compare 135979 vs 135980

Compare 135979 vs 135980

Property135979135980
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization135979122 × 51 × 131 × 5231
Prime factorization1359792 × 2 × 5 × 13 × 523
Divisors count224
Divisors1, 1359791, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 523, 1046, 2092, 2615, 5230, 6799, 10460, 13598, 27196, 33995, 67990, 135980
Number of properties50
Harmonic primes4764th 
Lucky primes1657th 
Primes12665th 
Twin primes (2nd member)1575th 
Ulam primes893rd 
Roman numberals  
Base 210000100110010101121000010011001011002
Base 3202201120213202201120223
Base 420103022342010302304
Base 5133224045133224105
Base 62525311625253126
Base 71104304711043057
Base 841145384114548
Base 922646792264689
Base 101359791013598010
Base 1193188119318911
Base 1266837126683812
Base 1349b7c1349b8013
Base 14377ab14377ac14
Base 152a454152a45515
Base 162132b162132c16
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