2 × 648607

Prime Factor Structure

Factorization String 2 × 648607

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,945,824

Proper Divisor Sum 648,610

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1297211 ← → #1297217

1 2 648,607 1,297,214

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

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 1,109,464 554,732 277,366 138,683 416,050 208,025 624,076 312,038 156,019 468,058 234,029 702,088 351,044 175,522 87,761 263,284 131,642 65,821 197,464 98,732 49,366

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