3² × 71443

Prime Factor Structure

Factorization String 3^2 × 71443

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 928,772

Proper Divisor Sum 285,785

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #642977 ← → #642997

1 3 9 71,443 214,329 642,987

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

642,987 1,928,962 964,481 2,893,444 1,446,722 723,361 2,170,084 1,085,042 542,521 1,627,564 813,782 406,891 1,220,674 610,337 1,831,012 915,506 457,753 1,373,260 686,630 343,315 1,029,946 514,973 1,544,920 772,460 386,230 193,115 579,346 289,673 869,020 434,510 217,255 651,766 325,883 977,650 488,825 1,466,476 733,238 366,619 1,099,858 549,929 1,649,788 824,894 412,447 1,237,342 618,671 1,856,014 928,007 2,784,022 1,392,011 4,176,034 2,088,017 6,264,052 3,132,026 1,566,013 4,698,040 2,349,020 1,174,510 587,255 1,761,766 880,883

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