1. Numbers
  2. Compare 4138 vs 4139

Compare 4138 vs 4139

Property41384139
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 2069141391
Prime factorization2 × 20694139
Divisors count42
Divisors1, 2, 2069, 41381, 4139
Number of properties18
Additive primes 290th
Chen primes 329th
Isolated primes 355th
Long primes 227th
Primes 570th
Safe primes 64th
Semiprimes1137th 
Sexy primes (2nd member) 211th
Sexy prime triplets (3rd member) 73rd
Roman numberalsMMMMCXXXVIIIMMMMCXXXIX
Base 21000000101010210000001010112
Base 3122000213122000223
Base 41000222410002234
Base 511302351130245
Base 6310546310556
Base 7150317150327
Base 8100528100538
Base 95607956089
Base 10413810413910
Base 11312211312311
Base 12248a12248b12
Base 131b64131b6513
Base 14171814171914
Base 15135d15135e15
Base 16102a16102b16
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