1. Numbers
  2. Compare 19427 vs 21017

Compare 19427 vs 21017

Property1942721017
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194271210171
Prime factorization1942721017
Divisors count22
Divisors1, 194271, 21017
Number of properties1716
Additive primes1023rd1096th
Chen primes1089th1164th
Cousin primes (2nd member)341st358th
Harmonic primes796th 
Long primes 898th
Primes2201st2364th
Prime quadruplets (3rd member)19th20th
Prime quintuplet 1s (4th member)8th 
Prime quintuplet 2s (3rd member)6th7th
Prime sextuplets (4th member)4th 
Prime triplets (1st member)167th177th
Prime triplets (2nd member)166th176th
Prime triplets (3rd member)165th175th
Pythagorean primes 1175th
Sexy primes (1st member)674th716th
Sexy primes (2nd member)672nd714th
Sexy prime triplets (2nd member)185th196th
Twin primes (1st member)334th359th
Ulam primes159th177th
Roman numberals  
Base 210010111110001121010010000110012
Base 3222122112310012111023
Base 4102332034110201214
Base 51110202511330325
Base 622553562411456
Base 711043271151637
Base 8457438510318
Base 9285759317429
Base 1019427102101710
Base 1113661111487711
Base 12b2ab12101b512
Base 138ac513974913
Base 14711914793314
Base 155b5215636215
Base 164be316521916
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