3 × 13 × 107 × 2221

Prime Factor Structure

Factorization String 3 × 13 × 107 × 2221

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,438,656

Proper Divisor Sum 4,170,423

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #9268211 ← → #9268261

1 3 13 39 107 321 1,391 2,221 4,173 6,663 28,873 86,619 237,647 712,941 3,089,411 9,268,233

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

9,268,233 27,804,700 13,902,350 6,951,175 20,853,526 10,426,763 31,280,290 15,640,145 46,920,436 23,460,218 11,730,109 35,190,328 17,595,164 8,797,582 4,398,791 13,196,374 6,598,187 19,794,562 9,897,281 29,691,844 14,845,922 7,422,961 22,268,884 11,134,442 5,567,221 16,701,664 8,350,832 4,175,416 2,087,708 1,043,854 521,927 1,565,782 782,891 2,348,674 1,174,337 3,523,012 1,761,506 880,753 2,642,260 1,321,130 660,565 1,981,696 990,848 495,424 247,712 123,856 61,928 30,964 15,482 7,741 23,224 11,612 5,806 2,903 8,710 4,355 13,066 6,533 19,600 9,800

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