5 × 11 × 19 × 691

Prime Factor Structure

Factorization String 5 × 11 × 19 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 996,480

Proper Divisor Sum 274,385

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #722093 ← → #722119

1 5 11 19 55 95 209 691 1,045 3,455 7,601 13,129 38,005 65,645 144,419 722,095

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

722,095 2,166,286 1,083,143 3,249,430 1,624,715 4,874,146 2,437,073 7,311,220 3,655,610 1,827,805 5,483,416 2,741,708 1,370,854 685,427 2,056,282 1,028,141 3,084,424 1,542,212 771,106 385,553 1,156,660 578,330 289,165 867,496 433,748 216,874 108,437 325,312 162,656 81,328 40,664 20,332 10,166 5,083 15,250 7,625 22,876 11,438 5,719 17,158 8,579 25,738 12,869 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588

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