2⁴ × 13 × 31 × 3313

Prime Factor Structure

Factorization String 2^4 × 13 × 31 × 3313

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 46,024,832

Proper Divisor Sum 24,662,608

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #21362219 ← → #21362227

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

21,362,224 10,681,112 5,340,556 2,670,278 1,335,139 4,005,418 2,002,709 6,008,128 3,004,064 1,502,032 751,016 375,508 187,754 93,877 281,632 140,816 70,408 35,204 17,602 8,801 26,404 13,202 6,601 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.