1. Numbers
  2. Compare 19417 vs 19421

Compare 19417 vs 19421

Property1941719421
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194171194211
Prime factorization1941719421
Divisors count22
Divisors1, 194171, 19421
Number of properties1318
Additive primes 1021st
Chen primes1087th1088th
Cousin primes (1st member)340th 
Cousin primes (2nd member) 340th
Emirps 605th
Good primes253rd254th
Happy primes 371st
Isolated primes1535th 
Long primes837th838th
Lucky primes359th 
Primes2198th2199th
Prime quadruplets (1st member) 19th
Prime quintuplet 1s (1st member)8th 
Prime quintuplet 1s (2nd member) 8th
Prime quintuplet 2s (1st member) 6th
Prime sextuplets (1st member)4th 
Prime sextuplets (2nd member) 4th
Prime triplets (1st member)164th165th
Prime triplets (2nd member) 164th
Pythagorean primes1090th1091st
Sexy primes (1st member)671st672nd
Sexy prime triplets (1st member)184th185th
Twin primes (1st member) 333rd
Roman numberals  
Base 210010111101100121001011110111012
Base 322212201132221220223
Base 4102331214102331314
Base 51110132511101415
Base 622552162255256
Base 711041671104237
Base 8457318457358
Base 9285649285689
Base 1019417101942110
Base 1113652111365611
Base 12b2a112b2a512
Base 138ab8138abc13
Base 14710d14711314
Base 155b47155b4b15
Base 164bd9164bdd16
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