11 × 13 × 17 × 31 × 131

Prime Factor Structure

Factorization String 11 × 13 × 17 × 31 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 12,773,376

Proper Divisor Sum 2,901,085

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #9872281 ← → #9872299

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

9,872,291 29,616,874 14,808,437 44,425,312 22,212,656 11,106,328 5,553,164 2,776,582 1,388,291 4,164,874 2,082,437 6,247,312 3,123,656 1,561,828 780,914 390,457 1,171,372 585,686 292,843 878,530 439,265 1,317,796 658,898 329,449 988,348 494,174 247,087 741,262 370,631 1,111,894 555,947 1,667,842 833,921 2,501,764 1,250,882 625,441 1,876,324 938,162 469,081 1,407,244 703,622 351,811 1,055,434 527,717 1,583,152 791,576 395,788 197,894 98,947 296,842 148,421 445,264 222,632 111,316 55,658 27,829 83,488 41,744 20,872 10,436

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