1. Numbers
  2. Compare 19421 vs 19681

Compare 19421 vs 19681

Property1942119681
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194211196811
Prime factorization1942119681
Divisors count22
Divisors1, 194211, 19681
Number of properties187
Additive primes1021st 
Chen primes1088th 
Cousin primes (2nd member)340th 
Emirps605th616th
Good primes254th 
Happy primes371st 
Harmonic primes 805th
Isolated primes 1556th
Long primes838th 
Primes2199th2227th
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 primes1091st1106th
Sexy primes (1st member)672nd687th
Sexy prime triplets (1st member)185th 
Twin primes (1st member)333rd 
Ulam primes 163rd
Roman numberals  
Base 210010111101110121001100111000012
Base 322212202232222222213
Base 4102331314103032014
Base 51110141511122115
Base 622552562310416
Base 711042371112447
Base 8457358463418
Base 9285689288879
Base 1019421101968110
Base 1113656111387211
Base 12b2a512b48112
Base 138abc138c5c13
Base 14711314725b14
Base 155b4b155c7115
Base 164bdd164ce116
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