1. Numbers
  2. Compare 420 vs 431

Compare 420 vs 431

Property420431
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 31 × 51 × 714311
Prime factorization2 × 2 × 3 × 5 × 7431
Divisors count242
Divisors1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 4201, 431
Number of properties010
Chen primes 59th
Class 1+ primes 16th
Good primes 27th
Harmonic primes 31st
Pierpont primes of the 2nd kind 16th
Primes 83rd
Sophie germain primes 23rd
Super primes 23rd
Twin primes (1st member) 23rd
Ulam primes 12th
Roman numberalsCDXXCDXXXI
Base 211010010021101011112
Base 312012031202223
Base 4122104122334
Base 53140532115
Base 61540615556
Base 71140711547
Base 864486578
Base 951695289
Base 104201043110
Base 113521136211
Base 122b0122bb12
Base 132641327213
Base 142201422b14
Base 151d0151db15
Base 161a4161af16
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