1. Numbers
  2. Compare 19427 vs 19438

Compare 19427 vs 19438

Property1942719438
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization19427121 × 97191
Prime factorization194272 × 9719
Divisors count24
Divisors1, 194271, 2, 9719, 19438
Number of properties171
Additive primes1023rd 
Chen primes1089th 
Cousin primes (2nd member)341st 
Harmonic primes796th 
Primes2201st 
Prime quadruplets (3rd member)19th 
Prime quintuplet 1s (4th member)8th 
Prime quintuplet 2s (3rd member)6th 
Prime sextuplets (4th member)4th 
Prime triplets (1st member)167th 
Prime triplets (2nd member)166th 
Prime triplets (3rd member)165th 
Semiprimes 4949th
Sexy primes (1st member)674th 
Sexy primes (2nd member)672nd 
Sexy prime triplets (2nd member)185th 
Twin primes (1st member)334th 
Ulam primes159th 
Roman numberals  
Base 210010111110001121001011111011102
Base 322212211232221222213
Base 4102332034102332324
Base 51110202511102235
Base 622553562255546
Base 711043271104467
Base 8457438457568
Base 9285759285879
Base 1019427101943810
Base 1113661111367111
Base 12b2ab12b2ba12
Base 138ac5138b0313
Base 14711914712614
Base 155b52155b5d15
Base 164be3164bee16
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