1. Numbers
  2. Compare 1986 vs 1993

Compare 1986 vs 1993

Property19861993
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization21 × 31 × 331119931
Prime factorization2 × 3 × 3311993
Divisors count82
Divisors1, 2, 3, 6, 331, 662, 993, 19861, 1993
Number of properties010
Cousin primes (1st member) 64th
Good primes 63rd
Harmonic primes 112th
Isolated primes 182nd
Primes 301st
Prime triplets (1st member) 49th
Pythagorean primes 146th
Sexy primes (1st member) 128th
Sexy primes (2nd member) 127th
Sexy prime triplets (2nd member) 50th
Roman numberalsMCMLXXXVIMCMXCIII
Base 2111110000102111110010012
Base 32201120322012113
Base 413300241330214
Base 5304215304335
Base 6131106131216
Base 75535755457
Base 83702837118
Base 92646926549
Base 10198610199310
Base 11154611155211
Base 1211961211a112
Base 13b9a13ba413
Base 14a1c14a2514
Base 158c6158cd15
Base 167c2167c916
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