3 × 7 × 11 × 953

Prime Factor Structure

Factorization String 3 × 7 × 11 × 953

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 366,336

Proper Divisor Sum 146,193

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #220141 ← → #220147

1 3 7 11 21 33 77 231 953 2,859 6,671 10,483 20,013 31,449 73,381 220,143

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

220,143 660,430 330,215 990,646 495,323 1,485,970 742,985 2,228,956 1,114,478 557,239 1,671,718 835,859 2,507,578 1,253,789 3,761,368 1,880,684 940,342 470,171 1,410,514 705,257 2,115,772 1,057,886 528,943 1,586,830 793,415 2,380,246 1,190,123 3,570,370 1,785,185 5,355,556 2,677,778 1,338,889 4,016,668 2,008,334 1,004,167 3,012,502 1,506,251 4,518,754 2,259,377 6,778,132 3,389,066 1,694,533 5,083,600 2,541,800 1,270,900 635,450 317,725 953,176 476,588 238,294 119,147 357,442 178,721 536,164 268,082 134,041 402,124 201,062 100,531 301,594

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