13 × 31 × 1091

Prime Factor Structure

Factorization String 13 × 31 × 1091

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 489,216

Proper Divisor Sum 49,543

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #439667 ← → #439687

1 13 31 403 1,091 14,183 33,821 439,673

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

439,673 1,319,020 659,510 329,755 989,266 494,633 1,483,900 741,950 370,975 1,112,926 556,463 1,669,390 834,695 2,504,086 1,252,043 3,756,130 1,878,065 5,634,196 2,817,098 1,408,549 4,225,648 2,112,824 1,056,412 528,206 264,103 792,310 396,155 1,188,466 594,233 1,782,700 891,350 445,675 1,337,026 668,513 2,005,540 1,002,770 501,385 1,504,156 752,078 376,039 1,128,118 564,059 1,692,178 846,089 2,538,268 1,269,134 634,567 1,903,702 951,851 2,855,554 1,427,777 4,283,332 2,141,666 1,070,833 3,212,500 1,606,250 803,125 2,409,376 1,204,688 602,344

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