1321 × 3209

Prime Factor Structure

Factorization String 1321 × 3209

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,243,620

Proper Divisor Sum 4,531

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4239077 ← → #4239101

1 1,321 3,209 4,239,089

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

4,239,089 12,717,268 6,358,634 3,179,317 9,537,952 4,768,976 2,384,488 1,192,244 596,122 298,061 894,184 447,092 223,546 111,773 335,320 167,660 83,830 41,915 125,746 62,873 188,620 94,310 47,155 141,466 70,733 212,200 106,100 53,050 26,525 79,576 39,788 19,894 9,947 29,842 14,921 44,764 22,382 11,191 33,574 16,787 50,362 25,181 75,544 37,772 18,886 9,443 28,330 14,165 42,496 21,248 10,624 5,312 2,656 1,328 664 332 166 83 250 125

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