5² × 128399

Prime Factor Structure

Factorization String 5^2 × 128399

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,980,400

Proper Divisor Sum 770,425

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3209971 ← → #3210001

1 5 25 128,399 641,995 3,209,975

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

3,209,975 9,629,926 4,814,963 14,444,890 7,222,445 21,667,336 10,833,668 5,416,834 2,708,417 8,125,252 4,062,626 2,031,313 6,093,940 3,046,970 1,523,485 4,570,456 2,285,228 1,142,614 571,307 1,713,922 856,961 2,570,884 1,285,442 642,721 1,928,164 964,082 482,041 1,446,124 723,062 361,531 1,084,594 542,297 1,626,892 813,446 406,723 1,220,170 610,085 1,830,256 915,128 457,564 228,782 114,391 343,174 171,587 514,762 257,381 772,144 386,072 193,036 96,518 48,259 144,778 72,389 217,168 108,584 54,292 27,146 13,573 40,720 20,360

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