1. Numbers
  2. Compare 1421 vs 1427

Compare 1421 vs 1427

Property14211427
Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization72 × 29114271
Prime factorization7 × 7 × 291427
Divisors count62
Divisors1, 7, 29, 49, 203, 14211, 1427
Number of properties010
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
Sexy primes (1st member) 98th
Sexy prime triplets (1st member) 37th
Twin primes (1st member) 47th
Roman numberalsMCDXXIMCDXXVII
Base 2101100011012101100100112
Base 31221122312212123
Base 411203141121034
Base 5211415212025
Base 6103256103356
Base 74100741067
Base 82615826238
Base 91848918559
Base 10142110142710
Base 11108211108811
Base 129a5129ab12
Base 138541385a13
Base 147371473d14
Base 1564b1565215
Base 1658d1659316
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