7 × 11 × 128221

Prime Factor Structure

Factorization String 7 × 11 × 128221

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 12,309,312

Proper Divisor Sum 2,436,295

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #9873011 ← → #9873023

1 7 11 77 128,221 897,547 1,410,431 9,873,017

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

9,873,017 29,619,052 14,809,526 7,404,763 22,214,290 11,107,145 33,321,436 16,660,718 8,330,359 24,991,078 12,495,539 37,486,618 18,743,309 56,229,928 28,114,964 14,057,482 7,028,741 21,086,224 10,543,112 5,271,556 2,635,778 1,317,889 3,953,668 1,976,834 988,417 2,965,252 1,482,626 741,313 2,223,940 1,111,970 555,985 1,667,956 833,978 416,989 1,250,968 625,484 312,742 156,371 469,114 234,557 703,672 351,836 175,918 87,959 263,878 131,939 395,818 197,909 593,728 296,864 148,432 74,216 37,108 18,554 9,277 27,832 13,916 6,958 3,479 10,438

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