13 × 172981

Prime Factor Structure

Factorization String 13 × 172981

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,421,748

Proper Divisor Sum 172,995

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2248739 ← → #2248759

1 13 172,981 2,248,753

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

2,248,753 6,746,260 3,373,130 1,686,565 5,059,696 2,529,848 1,264,924 632,462 316,231 948,694 474,347 1,423,042 711,521 2,134,564 1,067,282 533,641 1,600,924 800,462 400,231 1,200,694 600,347 1,801,042 900,521 2,701,564 1,350,782 675,391 2,026,174 1,013,087 3,039,262 1,519,631 4,558,894 2,279,447 6,838,342 3,419,171 10,257,514 5,128,757 15,386,272 7,693,136 3,846,568 1,923,284 961,642 480,821 1,442,464 721,232 360,616 180,308 90,154 45,077 135,232 67,616 33,808 16,904 8,452 4,226 2,113 6,340 3,170 1,585 4,756 2,378

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