5 × 13² × 3929

Prime Factor Structure

Factorization String 5 × 13^2 × 3929

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,315,140

Proper Divisor Sum 995,135

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #3319997 ← → #3320029

1 5 13 65 169 845 3,929 19,645 51,077 255,385 664,001 3,320,005

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

3,320,005 9,960,016 4,980,008 2,490,004 1,245,002 622,501 1,867,504 933,752 466,876 233,438 116,719 350,158 175,079 525,238 262,619 787,858 393,929 1,181,788 590,894 295,447 886,342 443,171 1,329,514 664,757 1,994,272 997,136 498,568 249,284 124,642 62,321 186,964 93,482 46,741 140,224 70,112 35,056 17,528 8,764 4,382 2,191 6,574 3,287 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514

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