Compare 19009 vs 19421

Property1900919421
Typeprimeprime
Unique factors11
Total factors11
Prime factorization190091194211
Prime factorization1900919421
Divisors count22
Divisors1, 190091, 19421
Number of properties718
Additive primes1009th1021st
Chen primes1071st1088th
Cousin primes (1st member)336th 
Cousin primes (2nd member) 340th
Emirps 605th
Good primes 254th
Happy primes 371st
Isolated primes1507th 
Long primes 838th
Lucky primes352nd 
Primes2160th2199th
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 primes1070th1091st
Sexy primes (1st member) 672nd
Sexy prime triplets (1st member) 185th
Twin primes (1st member) 333rd
Roman numberals  
Base 210010100100000121001011110111012
Base 322200200132221220223
Base 4102210014102331314
Base 51102014511101415
Base 622400162255256
Base 710626471104237
Base 8451018457358
Base 9280619285689
Base 1019009101942110
Base 1113311111365611
Base 12b00112b2a512
Base 138863138abc13
Base 146cdb14711314
Base 155974155b4b15
Base 164a41164bdd16
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