1. Numbers
  2. Compare 18913 vs 19427

Compare 18913 vs 19427

Property1891319427
Typeprimeprime
Unique factors11
Total factors11
Prime factorization189131194271
Prime factorization1891319427
Divisors count22
Divisors1, 189131, 19427
Number of properties1117
Additive primes 1023rd
Chen primes 1089th
Cousin primes (1st member)335th 
Cousin primes (2nd member) 341st
Emirps591st 
Harmonic primes776th796th
Long primes825th 
Primes2152nd2201st
Prime quadruplets (2nd member)18th 
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)162nd167th
Prime triplets (2nd member)161st166th
Prime triplets (3rd member) 165th
Pythagorean primes1066th 
Sexy primes (1st member)659th674th
Sexy primes (2nd member) 672nd
Sexy prime triplets (2nd member) 185th
Twin primes (1st member) 334th
Twin primes (2nd member)326th 
Ulam primes 159th
Roman numberals  
Base 210010011110000121001011111000112
Base 322122111132221221123
Base 4102132014102332034
Base 51101123511102025
Base 622332162255356
Base 710606671104327
Base 8447418457438
Base 9278449285759
Base 1018913101942710
Base 1113234111366111
Base 12ab4112b2ab12
Base 1387bb138ac513
Base 146c6d14711914
Base 15590d155b5215
Base 1649e1164be316
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