1. Numbers
  2. Compare 19421 vs 20143

Compare 19421 vs 20143

Property1942120143
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194211201431
Prime factorization1942120143
Divisors count22
Divisors1, 194211, 20143
Number of properties187
Additive primes1021st 
Chen primes1088th 
Cousin primes (1st member) 347th
Cousin primes (2nd member)340th 
Emirps605th 
Good primes254th 
Happy primes371st 
Harmonic primes 826th
Isolated primes 1593rd
Long primes838th871st
Primes2199th2278th
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)165th169th
Prime triplets (2nd member)164th 
Pythagorean primes1091st 
Sexy primes (1st member)672nd699th
Sexy prime triplets (1st member)185th 
Twin primes (1st member)333rd 
Roman numberals  
Base 210010111101110121001110101011112
Base 3222122022310001220013
Base 4102331314103222334
Base 51110141511210335
Base 622552562331316
Base 711042371125047
Base 8457358472578
Base 9285689305619
Base 1019421102014310
Base 1113656111415211
Base 12b2a512b7a712
Base 138abc13922613
Base 1471131474ab14
Base 155b4b155e7d15
Base 164bdd164eaf16
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