1. Numbers
  2. Compare 19421 vs 19447

Compare 19421 vs 19447

Property1942119447
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194211194471
Prime factorization1942119447
Divisors count22
Divisors1, 194211, 19447
Number of properties185
Additive primes1021st 
Chen primes1088th 
Cousin primes (2nd member)340th 
Emirps605th 
Good primes254th 
Happy primes371st 
Harmonic primes 797th
Isolated primes 1538th
Long primes838th841st
Primes2199th2205th
Prime quadruplets (1st member)19th 
Prime quintuplet 1s (2nd member)8th 
Prime quintuplet 2s (1st member)6th 
Prime sextuplets (2nd member)4th 
Prime triplets (1st member)165th 
Prime triplets (2nd member)164th 
Pythagorean primes1091st 
Sexy primes (1st member)672nd 
Sexy primes (2nd member) 675th
Sexy prime triplets (1st member)185th 
Twin primes (1st member)333rd 
Roman numberals  
Base 210010111101110121001011111101112
Base 322212202232222000213
Base 4102331314102333134
Base 51110141511102425
Base 622552562300116
Base 711042371104617
Base 8457358457678
Base 9285689286079
Base 1019421101944710
Base 1113656111367a11
Base 12b2a512b30712
Base 138abc138b0c13
Base 14711314713114
Base 155b4b155b6715
Base 164bdd164bf716
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