1. Numbers
  2. Compare 2531 vs 2540

Compare 2531 vs 2540

Property25312540
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization2531122 × 51 × 1271
Prime factorization25312 × 2 × 5 × 127
Divisors count212
Divisors1, 25311, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540
Number of properties70
Additive primes193rd 
Centered decagonal primes16th 
Chen primes223rd 
Good primes72nd 
Harmonic primes139th 
Isolated primes227th 
Primes370th 
Roman numberalsMMDXXXIMMDXL
Base 210011110001121001111011002
Base 3101102023101110023
Base 421320342132304
Base 5401115401305
Base 6154156154326
Base 7102447102567
Base 84743847548
Base 93422934329
Base 10253110254010
Base 1119a11119aa11
Base 12156b12157812
Base 1311c913120513
Base 14ccb14cd614
Base 15b3b15b4515
Base 169e3169ec16
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