1. Numbers
  2. Compare 19427 vs 21187

Compare 19427 vs 21187

Property1942721187
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194271211871
Prime factorization1942721187
Divisors count22
Divisors1, 194271, 21187
Number of properties177
Additive primes1023rd1107th
Chen primes1089th 
Cousin primes (1st member) 361st
Cousin primes (2nd member)341st 
Harmonic primes796th874th
Isolated primes 1663rd
Primes2201st2382nd
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)167th178th
Prime triplets (2nd member)166th 
Prime triplets (3rd member)165th 
Sexy primes (1st member)674th722nd
Sexy primes (2nd member)672nd 
Sexy prime triplets (2nd member)185th 
Twin primes (1st member)334th 
Ulam primes159th 
Roman numberals  
Base 210010111110001121010010110000112
Base 3222122112310020012013
Base 4102332034110230034
Base 51110202511342225
Base 622553562420316
Base 711043271155257
Base 8457438513038
Base 9285759320519
Base 1019427102118710
Base 11136611114a1111
Base 12b2ab121031712
Base 138ac513984a13
Base 147119147a1514
Base 155b5215642715
Base 164be31652c316
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