1. Numbers
  2. Compare 19421 vs 20681

Compare 19421 vs 20681

Property1942120681
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194211206811
Prime factorization1942120681
Divisors count22
Divisors1, 194211, 20681
Number of properties185
Additive primes1021st1082nd
Chen primes1088th 
Cousin primes (2nd member)340th 
Emirps605th 
Good primes254th258th
Happy primes371st 
Isolated primes 1628th
Long primes838th 
Primes2199th2329th
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 primes1091st1158th
Sexy primes (1st member)672nd 
Sexy prime triplets (1st member)185th 
Twin primes (1st member)333rd 
Roman numberals  
Base 210010111101110121010000110010012
Base 3222122022310011002223
Base 4102331314110030214
Base 51110141511302115
Base 622552562354256
Base 711042371142037
Base 8457358503118
Base 9285689313289
Base 1019421102068110
Base 111365611145a111
Base 12b2a512bb7512
Base 138abc13954b13
Base 14711314777314
Base 155b4b1561db15
Base 164bdd1650c916
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