5 × 7 × 47 × 13007

Prime Factor Structure

Factorization String 5 × 7 × 47 × 13007

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 29,970,432

Proper Divisor Sum 8,573,917

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #21396511 ← → #21396533

1 5 7 35 47 235 329 1,645 13,007 65,035 91,049 455,245 611,329 3,056,645 4,279,303 21,396,515

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

21,396,515 64,189,546 32,094,773 96,284,320 48,142,160 24,071,080 12,035,540 6,017,770 3,008,885 9,026,656 4,513,328 2,256,664 1,128,332 564,166 282,083 846,250 423,125 1,269,376 634,688 317,344 158,672 79,336 39,668 19,834 9,917 29,752 14,876 7,438 3,719 11,158 5,579 16,738 8,369 25,108 12,554 6,277 18,832 9,416 4,708 2,354 1,177 3,532 1,766 883 2,650 1,325 3,976 1,988 994 497 1,492 746 373 1,120 560 280 140 70 35 106

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