5³ × 6563

Prime Factor Structure

Factorization String 5^3 × 6563

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,023,984

Proper Divisor Sum 203,609

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #820367 ← → #820399

1 5 25 125 6,563 32,815 164,075 820,375

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

820,375 2,461,126 1,230,563 3,691,690 1,845,845 5,537,536 2,768,768 1,384,384 692,192 346,096 173,048 86,524 43,262 21,631 64,894 32,447 97,342 48,671 146,014 73,007 219,022 109,511 328,534 164,267 492,802 246,401 739,204 369,602 184,801 554,404 277,202 138,601 415,804 207,902 103,951 311,854 155,927 467,782 233,891 701,674 350,837 1,052,512 526,256 263,128 131,564 65,782 32,891 98,674 49,337 148,012 74,006 37,003 111,010 55,505 166,516 83,258 41,629 124,888 62,444 31,222

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