1. Numbers
  2. Compare 19427 vs 20747

Compare 19427 vs 20747

Property1942720747
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194271207471
Prime factorization1942720747
Divisors count22
Divisors1, 194271, 20747
Number of properties179
Additive primes1023rd 
Chen primes1089th1149th
Cousin primes (2nd member)341st354th
Harmonic primes796th854th
Primes2201st2336th
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)167th173rd
Prime triplets (2nd member)166th172nd
Prime triplets (3rd member)165th 
Sexy primes (1st member)674th710th
Sexy primes (2nd member)672nd 
Sexy prime triplets (1st member) 195th
Sexy prime triplets (2nd member)185th 
Twin primes (1st member)334th353rd
Ulam primes159th 
Roman numberals  
Base 210010111110001121010001000010112
Base 3222122112310011101023
Base 4102332034110100234
Base 51110202511304425
Base 622553562400156
Base 711043271143267
Base 8457438504138
Base 9285759314129
Base 1019427102074710
Base 1113661111465111
Base 12b2ab121000b12
Base 138ac513959c13
Base 1471191477bd14
Base 155b5215623215
Base 164be316510b16
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