1. Numbers
  2. Compare 215 vs 227

Compare 215 vs 227

Property215227
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization51 × 4312271
Prime factorization5 × 43227
Divisors count42
Divisors1, 5, 43, 2151, 227
Number of properties111
Additive primes 29th
Chen primes 38th
Cousin primes (2nd member) 15th
Good primes 18th
Primes 49th
Prime triplets (1st member) 16th
Prime triplets (2nd member) 15th
Safe primes 11th
Semiprimes71st 
Sexy primes (1st member) 28th
Sexy prime triplets (1st member) 14th
Twin primes (1st member) 16th
Roman numberalsCCXVCCXXVII
Base 2110101112111000112
Base 3212223221023
Base 43113432034
Base 51330514025
Base 6555610156
Base 742574437
Base 832783438
Base 925892729
Base 102151022710
Base 111861119711
Base 1215b1216b12
Base 131371314613
Base 141151412314
Base 15e51510215
Base 16d716e316
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