1. Numbers
  2. Compare 1447 vs 1457

Compare 1447 vs 1457

Property14471457
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization14471311 × 471
Prime factorization144731 × 47
Divisors count24
Divisors1, 14471, 31, 47, 1457
Number of properties91
Cousin primes (1st member)51st 
Happy primes45th 
Isolated primes136th 
Long primes89th 
Primes229th 
Prime triplets (1st member)38th 
Semiprimes 427th
Sexy primes (1st member)100th 
Sexy prime triplets (1st member)38th 
Super primes50th 
Roman numberalsMCDXLVIIMCDLVII
Base 2101101001112101101100012
Base 31222121312222223
Base 411221341123014
Base 5212425213125
Base 6104116104256
Base 74135741517
Base 82647826618
Base 91877918889
Base 10144710145710
Base 1110a611110511
Base 12a0712a1512
Base 138741388113
Base 147551476114
Base 156671567215
Base 165a7165b116
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