2 × 680861

Prime Factor Structure

Factorization String 2 × 680861

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,042,586

Proper Divisor Sum 680,864

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1361713 ← → #1361741

1 2 680,861 1,361,722

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

1,361,722 680,861 2,042,584 1,021,292 510,646 255,323 765,970 382,985 1,148,956 574,478 287,239 861,718 430,859 1,292,578 646,289 1,938,868 969,434 484,717 1,454,152 727,076 363,538 181,769 545,308 272,654 136,327 408,982 204,491 613,474 306,737 920,212 460,106 230,053 690,160 345,080 172,540 86,270 43,135 129,406 64,703 194,110 97,055 291,166 145,583 436,750 218,375 655,126 327,563 982,690 491,345 1,474,036 737,018 368,509 1,105,528 552,764 276,382 138,191 414,574 207,287 621,862 310,931

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