1. Numbers
  2. Compare 163 vs 421

Compare 163 vs 421

Property163421
Typeprimeprime
Unique factors11
Total factors11
Prime factorization16314211
Prime factorization163421
Divisors count22
Divisors1, 1631, 421
Number of properties76
Additive primes 48th
Centered square primes 8th
Cousin primes (1st member)13th 
Isolated primes15th 
Lucky primes12th23rd
Pierpont primes12th 
Primes38th82nd
Pythagorean primes 40th
Sexy primes (2nd member)22nd 
Sexy prime triplets (3rd member)12th 
Twin primes (2nd member) 22nd
Roman numberalsCLXIIICDXXI
Base 21010001121101001012
Base 32000131201213
Base 422034122114
Base 51123531415
Base 6431615416
Base 7322711417
Base 824386458
Base 920195179
Base 101631042110
Base 111391135311
Base 12117122b112
Base 13c71326513
Base 14b91422114
Base 15ad151d115
Base 16a3161a516
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