1. Numbers
  2. Compare 223 vs 449

Compare 223 vs 449

Property223449
Typeprimeprime
Unique factors11
Total factors11
Prime factorization22314491
Prime factorization223449
Divisors count22
Divisors1, 2231, 449
Number of properties139
Additive primes28th50th
Carol primes3rd 
Chen primes 61st
Cousin primes (1st member)15th 
Good primes17th 
Harmonic primes17th33rd
Isolated primes19th42nd
Left-truncatable primes21st 
Long primes18th 
Lucky primes15th 
Primes48th87th
Prime triplets (1st member)15th 
Proth primes 12th
Pythagorean primes 42nd
Sexy primes (1st member)27th 
Sexy primes (2nd member) 44th
Solinas primes27th35th
Roman numberalsCCXXIIICDXLIX
Base 21101111121110000012
Base 32202131211223
Base 431334130014
Base 51343532445
Base 61011620256
Base 7436712117
Base 833787018
Base 926795489
Base 102231044910
Base 111931137911
Base 121671231512
Base 131421328713
Base 1411d1424114
Base 15ed151ee15
Base 16df161c116
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