1. Numbers
  2. Compare 18919 vs 18930

Compare 18919 vs 18930

Property1891918930
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization18919121 × 31 × 51 × 6311
Prime factorization189192 × 3 × 5 × 631
Divisors count216
Divisors1, 189191, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 3155, 3786, 6310, 9465, 18930
Number of properties60
Harmonic primes777th 
Primes2154th 
Prime quadruplets (4th member)18th 
Prime triplets (3rd member)162nd 
Sexy primes (2nd member)659th 
Twin primes (2nd member)327th 
Roman numberals  
Base 210010011110011121001001111100102
Base 322122120132212220103
Base 4102132134102133024
Base 51101134511012105
Base 622333162233506
Base 710610571061227
Base 8447478447628
Base 9278519278639
Base 1018919101893010
Base 111323a111324a11
Base 12ab4712ab5612
Base 1387c413880213
Base 146c75146c8214
Base 15591415592015
Base 1649e71649f216
This website uses cookies to ensure you get the best experience on our website. More info