1. Numbers
  2. Compare 19207 vs 19421

Compare 19207 vs 19421

Property1920719421
Typeprimeprime
Unique factors11
Total factors11
Prime factorization192071194211
Prime factorization1920719421
Divisors count22
Divisors1, 192071, 19421
Number of properties1118
Additive primes1013th1021st
Chen primes 1088th
Cousin primes (1st member)338th 
Cousin primes (2nd member) 340th
Emirps 605th
Good primes250th254th
Happy primes 371st
Harmonic primes788th 
Isolated primes1518th 
Long primes831st838th
Lucky primes355th 
Primes2177th2199th
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)163rd165th
Prime triplets (2nd member) 164th
Pythagorean primes 1091st
Sexy primes (1st member)665th672nd
Sexy prime triplets (1st member)183rd185th
Twin primes (1st member) 333rd
Roman numberals  
Base 210010110000011121001011110111012
Base 322210010132221220223
Base 4102300134102331314
Base 51103312511101415
Base 622453162255256
Base 710666671104237
Base 8454078457358
Base 9283119285689
Base 1019207101942110
Base 1113481111365611
Base 12b14712b2a512
Base 138986138abc13
Base 146ddd14711314
Base 155a57155b4b15
Base 164b07164bdd16
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