1. Numbers
  2. Compare 28408 vs 28409

Compare 28408 vs 28409

Property2840828409
Typecomposite numberprime
Unique factors31
Total factors51
Prime factorization23 × 531 × 671284091
Prime factorization2 × 2 × 2 × 53 × 6728409
Divisors count162
Divisors1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 3551, 7102, 14204, 284081, 28409
Number of properties06
Additive primes 1413th
Chen primes 1504th
Primes 3091st
Pythagorean primes 1538th
Sexy primes (2nd member) 909th
Twin primes (1st member) 453rd
Roman numberals  
Base 211011101111100021101110111110012
Base 31102222011311022220123
Base 4123233204123233214
Base 51402113514021145
Base 633530463353056
Base 714555271455537
Base 8673708673718
Base 9428649428659
Base 1028408102840910
Base 111a386111a38711
Base 1214534121453512
Base 13cc1313cc1413
Base 14a4d214a4d314
Base 15863d15863e15
Base 166ef8166ef916
This website uses cookies to ensure you get the best experience on our website. More info