3 × 7³ × 11 × 1613

Prime Factor Structure

Factorization String 3 × 7^3 × 11 × 1613

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 30,988,800

Proper Divisor Sum 12,731,253

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #18257531 ← → #18257557

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

18,257,547 54,772,642 27,386,321 82,158,964 41,079,482 20,539,741 61,619,224 30,809,612 15,404,806 7,702,403 23,107,210 11,553,605 34,660,816 17,330,408 8,665,204 4,332,602 2,166,301 6,498,904 3,249,452 1,624,726 812,363 2,437,090 1,218,545 3,655,636 1,827,818 913,909 2,741,728 1,370,864 685,432 342,716 171,358 85,679 257,038 128,519 385,558 192,779 578,338 289,169 867,508 433,754 216,877 650,632 325,316 162,658 81,329 243,988 121,994 60,997 182,992 91,496 45,748 22,874 11,437 34,312 17,156 8,578 4,289 12,868 6,434 3,217

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