1. Numbers
  2. Compare 1415 vs 1427

Compare 1415 vs 1427

Property14151427
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization51 × 283114271
Prime factorization5 × 2831427
Divisors count42
Divisors1, 5, 283, 14151, 1427
Number of properties110
Chen primes 147th
Cousin primes (2nd member) 49th
Good primes 54th
Happy primes 44th
Primes 225th
Prime triplets (1st member) 37th
Prime triplets (2nd member) 36th
Semiprimes420th 
Sexy primes (1st member) 98th
Sexy prime triplets (1st member) 37th
Twin primes (1st member) 47th
Roman numberalsMCDXVMCDXXVII
Base 2101100001112101100100112
Base 31221102312212123
Base 411201341121034
Base 5211305212025
Base 6103156103356
Base 74061741067
Base 82607826238
Base 91842918559
Base 10141510142710
Base 11107711108811
Base 1299b129ab12
Base 1384b1385a13
Base 147311473d14
Base 156451565215
Base 165871659316
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