2 × 11² × 21139

Prime Factor Structure

Factorization String 2 × 11^2 × 21139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,434,860

Proper Divisor Sum 3,319,222

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #5115619 ← → #5115647

1 2 11 22 121 242 21,139 42,278 232,529 465,058 2,557,819 5,115,638

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

5,115,638 2,557,819 7,673,458 3,836,729 11,510,188 5,755,094 2,877,547 8,632,642 4,316,321 12,948,964 6,474,482 3,237,241 9,711,724 4,855,862 2,427,931 7,283,794 3,641,897 10,925,692 5,462,846 2,731,423 8,194,270 4,097,135 12,291,406 6,145,703 18,437,110 9,218,555 27,655,666 13,827,833 41,483,500 20,741,750 10,370,875 31,112,626 15,556,313 46,668,940 23,334,470 11,667,235 35,001,706 17,500,853 52,502,560 26,251,280 13,125,640 6,562,820 3,281,410 1,640,705 4,922,116 2,461,058 1,230,529 3,691,588 1,845,794 922,897 2,768,692 1,384,346 692,173 2,076,520 1,038,260 519,130 259,565 778,696 389,348 194,674

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