3² × 71 × 401

Prime Factor Structure

Factorization String 3^2 × 71 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 376,272

Proper Divisor Sum 120,033

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #256219 ← → #256279

1 3 9 71 213 401 639 1,203 3,609 28,471 85,413 256,239

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

256,239 768,718 384,359 1,153,078 576,539 1,729,618 864,809 2,594,428 1,297,214 648,607 1,945,822 972,911 2,918,734 1,459,367 4,378,102 2,189,051 6,567,154 3,283,577 9,850,732 4,925,366 2,462,683 7,388,050 3,694,025 11,082,076 5,541,038 2,770,519 8,311,558 4,155,779 12,467,338 6,233,669 18,701,008 9,350,504 4,675,252 2,337,626 1,168,813 3,506,440 1,753,220 876,610 438,305 1,314,916 657,458 328,729 986,188 493,094 246,547 739,642 369,821 1,109,464 554,732 277,366 138,683 416,050 208,025 624,076 312,038 156,019 468,058 234,029 702,088 351,044

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