7² × 12889

Prime Factor Structure

Factorization String 7^2 × 12889

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 734,730

Proper Divisor Sum 103,169

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #631559 ← → #631573

1 7 49 12,889 90,223 631,561

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

631,561 1,894,684 947,342 473,671 1,421,014 710,507 2,131,522 1,065,761 3,197,284 1,598,642 799,321 2,397,964 1,198,982 599,491 1,798,474 899,237 2,697,712 1,348,856 674,428 337,214 168,607 505,822 252,911 758,734 379,367 1,138,102 569,051 1,707,154 853,577 2,560,732 1,280,366 640,183 1,920,550 960,275 2,880,826 1,440,413 4,321,240 2,160,620 1,080,310 540,155 1,620,466 810,233 2,430,700 1,215,350 607,675 1,823,026 911,513 2,734,540 1,367,270 683,635 2,050,906 1,025,453 3,076,360 1,538,180 769,090 384,545 1,153,636 576,818 288,409 865,228

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