13 × 29 × 31 × 47

Prime Factor Structure

Factorization String 13 × 29 × 31 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 645,120

Proper Divisor Sum 95,831

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #549281 ← → #549313

1 13 29 31 47 377 403 611 899 1,363 1,457 11,687 17,719 18,941 42,253 549,289

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

549,289 1,647,868 823,934 411,967 1,235,902 617,951 1,853,854 926,927 2,780,782 1,390,391 4,171,174 2,085,587 6,256,762 3,128,381 9,385,144 4,692,572 2,346,286 1,173,143 3,519,430 1,759,715 5,279,146 2,639,573 7,918,720 3,959,360 1,979,680 989,840 494,920 247,460 123,730 61,865 185,596 92,798 46,399 139,198 69,599 208,798 104,399 313,198 156,599 469,798 234,899 704,698 352,349 1,057,048 528,524 264,262 132,131 396,394 198,197 594,592 297,296 148,648 74,324 37,162 18,581 55,744 27,872 13,936 6,968 3,484

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