1. Numbers
  2. Compare 223 vs 421

Compare 223 vs 421

Property223421
Typeprimeprime
Unique factors11
Total factors11
Prime factorization22314211
Prime factorization223421
Divisors count22
Divisors1, 2231, 421
Number of properties136
Additive primes28th48th
Carol primes3rd 
Centered square primes 8th
Cousin primes (1st member)15th 
Good primes17th 
Harmonic primes17th 
Isolated primes19th 
Left-truncatable primes21st 
Long primes18th 
Lucky primes15th23rd
Primes48th82nd
Prime triplets (1st member)15th 
Pythagorean primes 40th
Sexy primes (1st member)27th 
Solinas primes27th 
Twin primes (2nd member) 22nd
Roman numberalsCCXXIIICDXXI
Base 21101111121101001012
Base 32202131201213
Base 431334122114
Base 51343531415
Base 61011615416
Base 7436711417
Base 833786458
Base 926795179
Base 102231042110
Base 111931135311
Base 12167122b112
Base 131421326513
Base 1411d1422114
Base 15ed151d115
Base 16df161a516
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