1. Numbers
  2. Compare 347 vs 349

Compare 347 vs 349

Property347349
Typeprimeprime
Unique factors11
Total factors11
Prime factorization34713491
Prime factorization347349
Divisors count22
Divisors1, 3471, 349
Number of properties107
Chen primes51st 
Cousin primes (1st member) 20th
Emirps18th 
Good primes25th 
Harmonic primes 30th
Left-truncatable primes26th 
Lucky primes 20th
Primes69th70th
Prime triplets (1st member)20th 
Prime triplets (2nd member) 20th
Pythagorean primes 33rd
Safe primes13th 
Sexy primes (1st member)38th 
Sexy prime triplets (1st member)18th 
Twin primes (1st member)21st 
Twin primes (2nd member) 21st
Roman numberalsCCCXLVIICCCXLIX
Base 210101101121010111012
Base 311021231102213
Base 4111234111314
Base 52342523445
Base 61335613416
Base 71004710067
Base 853385358
Base 942594279
Base 103471034910
Base 112961129811
Base 1224b1225112
Base 132091320b13
Base 141ab141ad14
Base 151821518415
Base 1615b1615d16
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