5² × 128591

Prime Factor Structure

Factorization String 5^2 × 128591

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,986,352

Proper Divisor Sum 771,577

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3214763 ← → #3214777

1 5 25 128,591 642,955 3,214,775

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

3,214,775 9,644,326 4,822,163 14,466,490 7,233,245 21,699,736 10,849,868 5,424,934 2,712,467 8,137,402 4,068,701 12,206,104 6,103,052 3,051,526 1,525,763 4,577,290 2,288,645 6,865,936 3,432,968 1,716,484 858,242 429,121 1,287,364 643,682 321,841 965,524 482,762 241,381 724,144 362,072 181,036 90,518 45,259 135,778 67,889 203,668 101,834 50,917 152,752 76,376 38,188 19,094 9,547 28,642 14,321 42,964 21,482 10,741 32,224 16,112 8,056 4,028 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401

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