1. Numbers
  2. Compare 2221 vs 2231

Compare 2221 vs 2231

Property22212231
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization22211231 × 971
Prime factorization222123 × 97
Divisors count24
Divisors1, 22211, 23, 97, 2231
Number of properties81
Additive primes174th 
Happy primes59th 
Isolated primes198th 
Long primes129th 
Lucky primes74th 
Primes331st 
Pythagorean primes161st 
Semiprimes 641st
Super primes67th 
Roman numberalsMMCCXXIMMCCXXXI
Base 210001010110121000101101112
Base 3100010213100011223
Base 420223142023134
Base 5323415324115
Base 6141416141556
Base 76322763357
Base 84255842678
Base 93037930489
Base 10222110223110
Base 11173a11174911
Base 12135112135b12
Base 13101b13102813
Base 14b4914b5514
Base 159d1159db15
Base 168ad168b716
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