2⁴ × 7² × 8221

Prime Factor Structure

Factorization String 2^4 × 7^2 × 8221

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 14,528,274

Proper Divisor Sum 8,083,010

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6445259 ← → #6445319

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

6,445,264 3,222,632 1,611,316 805,658 402,829 1,208,488 604,244 302,122 151,061 453,184 226,592 113,296 56,648 28,324 14,162 7,081 21,244 10,622 5,311 15,934 7,967 23,902 11,951 35,854 17,927 53,782 26,891 80,674 40,337 121,012 60,506 30,253 90,760 45,380 22,690 11,345 34,036 17,018 8,509 25,528 12,764 6,382 3,191 9,574 4,787 14,362 7,181 21,544 10,772 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138

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