1. Numbers
  2. Compare 65 vs 73

Compare 65 vs 73

Property6573
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization51 × 131731
Prime factorization5 × 1373
Divisors count42
Divisors1, 5, 13, 651, 73
Number of properties117
Emirps 6th
Harmonic primes 7th
Left-truncatable primes 13th
Lucky primes 8th
Pierpont primes 9th
Primes 21st
Prime triplets (3rd member) 8th
Pythagorean primes 9th
Right-truncatable primes 12th
Semiprimes23rd 
Sexy primes (1st member) 14th
Sexy primes (2nd member) 13th
Sexy prime quadrupletss (3rd member) 4th
Sexy prime triplets (2nd member) 9th
Sexy prime triplets (3rd member) 8th
Solinas primes 18th
Twin primes (2nd member) 8th
Two-sided primes 8th
Roman numberalsLXVLXXIII
Base 21000001210010012
Base 32102322013
Base 41001410214
Base 523052435
Base 614562016
Base 712271337
Base 810181118
Base 9729819
Base 1065107310
Base 115a116711
Base 1255126112
Base 1350135813
Base 1449145314
Base 1545154d15
Base 1641164916
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