1. Numbers
  2. Compare 19421 vs 19889

Compare 19421 vs 19889

Property1942119889
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194211198891
Prime factorization1942119889
Divisors count22
Divisors1, 194211, 19889
Number of properties188
Additive primes1021st 
Chen primes1088th1106th
Cousin primes (2nd member)340th 
Emirps605th 
Good primes254th255th
Happy primes371st374th
Harmonic primes 814th
Long primes838th 
Primes2199th2249th
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 primes1091st1118th
Sexy primes (1st member)672nd 
Sexy prime triplets (1st member)185th 
Sophie germain primes 323rd
Twin primes (1st member)333rd340th
Roman numberals  
Base 210010111101110121001101101100012
Base 3222122022310000211223
Base 4102331314103123014
Base 51110141511140245
Base 622552562320256
Base 711042371116627
Base 8457358466618
Base 9285689302489
Base 1019421101988910
Base 11136561113a4111
Base 12b2a512b61512
Base 138abc13908c13
Base 14711314736914
Base 155b4b155d5e15
Base 164bdd164db116
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