3 × 7² × 283 × 421

Prime Factor Structure

Factorization String 3 × 7^2 × 283 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 27,325,344

Proper Divisor Sum 9,811,323

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #17514019 ← → #17514031

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

17,514,021 52,542,064 26,271,032 13,135,516 6,567,758 3,283,879 9,851,638 4,925,819 14,777,458 7,388,729 22,166,188 11,083,094 5,541,547 16,624,642 8,312,321 24,936,964 12,468,482 6,234,241 18,702,724 9,351,362 4,675,681 14,027,044 7,013,522 3,506,761 10,520,284 5,260,142 2,630,071 7,890,214 3,945,107 11,835,322 5,917,661 17,752,984 8,876,492 4,438,246 2,219,123 6,657,370 3,328,685 9,986,056 4,993,028 2,496,514 1,248,257 3,744,772 1,872,386 936,193 2,808,580 1,404,290 702,145 2,106,436 1,053,218 526,609 1,579,828 789,914 394,957 1,184,872 592,436 296,218 148,109 444,328 222,164 111,082

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