2 × 645467

Prime Factor Structure

Factorization String 2 × 645467

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,936,404

Proper Divisor Sum 645,470

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1290923 ← → #1290937

1 2 645,467 1,290,934

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

1,290,934 645,467 1,936,402 968,201 2,904,604 1,452,302 726,151 2,178,454 1,089,227 3,267,682 1,633,841 4,901,524 2,450,762 1,225,381 3,676,144 1,838,072 919,036 459,518 229,759 689,278 344,639 1,033,918 516,959 1,550,878 775,439 2,326,318 1,163,159 3,489,478 1,744,739 5,234,218 2,617,109 7,851,328 3,925,664 1,962,832 981,416 490,708 245,354 122,677 368,032 184,016 92,008 46,004 23,002 11,501 34,504 17,252 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366

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