1. Numbers
  2. Compare 19421 vs 19457

Compare 19421 vs 19457

Property1942119457
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194211194571
Prime factorization1942119457
Divisors count22
Divisors1, 194211, 19457
Number of properties187
Additive primes1021st 
Chen primes1088th 
Cousin primes (2nd member)340th 
Emirps605th 
Good primes254th 
Happy primes371st 
Isolated primes 1539th
Long primes838th842nd
Primes2199th2206th
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 
Proth primes 53rd
Pythagorean primes1091st1095th
Sexy primes (1st member)672nd676th
Sexy prime triplets (1st member)185th186th
Twin primes (1st member)333rd 
Roman numberals  
Base 210010111101110121001100000000012
Base 322212202232222001223
Base 4102331314103000014
Base 51110141511103125
Base 622552562300256
Base 711042371105047
Base 8457358460018
Base 9285689286189
Base 1019421101945710
Base 1113656111368911
Base 12b2a512b31512
Base 138abc138b1913
Base 14711314713b14
Base 155b4b155b7215
Base 164bdd164c0116
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