1. Numbers
  2. Compare 305 vs 313

Compare 305 vs 313

Property305313
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization51 × 6113131
Prime factorization5 × 61313
Divisors count42
Divisors1, 5, 61, 3051, 313
Number of properties115
Additive primes 37th
Centered square primes 7th
Cousin primes (1st member) 19th
Happy primes 16th
Left-truncatable primes 23rd
Long primes 24th
Palindromic primes 11th
Primes 65th
Prime triplets (2nd member) 19th
Prime triplets (3rd member) 18th
Pythagorean primes 30th
Right-truncatable primes 18th
Semiprimes98th 
Sexy primes (2nd member) 35th
Twin primes (2nd member) 20th
Two-sided primes 9th
Roman numberalsCCCVCCCXIII
Base 210011000121001110012
Base 310202231021213
Base 4103014103214
Base 52210522235
Base 61225612416
Base 761476257
Base 846184718
Base 936893779
Base 103051031310
Base 112581126511
Base 122151222112
Base 131a6131b113
Base 1417b1418514
Base 151551515d15
Base 161311613916
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