1. Numbers
  2. Compare 21019 vs 21149

Compare 21019 vs 21149

Property2101921149
Typeprimeprime
Unique factors11
Total factors11
Prime factorization210191211491
Prime factorization2101921149
Divisors count22
Divisors1, 210191, 21149
Number of properties1011
Additive primes1097th1104th
Chen primes 1168th
Cousin primes (1st member)359th 
Happy primes 394th
Isolated primes 1658th
Long primes899th904th
Primes2365th2377th
Prime quadruplets (4th member)20th 
Prime quintuplet 2s (4th member)7th 
Prime triplets (2nd member)177th 
Prime triplets (3rd member)176th 
Pythagorean primes 1180th
Sexy primes (2nd member)715th719th
Sophie germain primes 344th
Super primes 352nd
Twin primes (2nd member)359th 
Ulam primes 178th
Roman numberals  
Base 210100100001101121010010100111012
Base 31001211111310020000223
Base 4110201234110221314
Base 51133034511340445
Base 624115162415256
Base 711516571154427
Base 8510338512358
Base 9317449320089
Base 1021019102114910
Base 1114879111498711
Base 12101b712102a512
Base 13974b13981b13
Base 1479351479c914
Base 1563641563ee15
Base 16521b16529d16
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