5² × 128903

Prime Factor Structure

Factorization String 5^2 × 128903

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,996,024

Proper Divisor Sum 773,449

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3222551 ← → #3222581

1 5 25 128,903 644,515 3,222,575

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

3,222,575 9,667,726 4,833,863 14,501,590 7,250,795 21,752,386 10,876,193 32,628,580 16,314,290 8,157,145 24,471,436 12,235,718 6,117,859 18,353,578 9,176,789 27,530,368 13,765,184 6,882,592 3,441,296 1,720,648 860,324 430,162 215,081 645,244 322,622 161,311 483,934 241,967 725,902 362,951 1,088,854 544,427 1,633,282 816,641 2,449,924 1,224,962 612,481 1,837,444 918,722 459,361 1,378,084 689,042 344,521 1,033,564 516,782 258,391 775,174 387,587 1,162,762 581,381 1,744,144 872,072 436,036 218,018 109,009 327,028 163,514 81,757 245,272 122,636

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