2 × 5² × 131²

Prime Factor Structure

Factorization String 2 × 5^2 × 131^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,608,249

Proper Divisor Sum 750,199

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #858043 ← → #858073

1 2 5 10 25 50 131 262 655 1,310 3,275 6,550 17,161 34,322 85,805 171,610 429,025 858,050

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

858,050 429,025 1,287,076 643,538 321,769 965,308 482,654 241,327 723,982 361,991 1,085,974 542,987 1,628,962 814,481 2,443,444 1,221,722 610,861 1,832,584 916,292 458,146 229,073 687,220 343,610 171,805 515,416 257,708 128,854 64,427 193,282 96,641 289,924 144,962 72,481 217,444 108,722 54,361 163,084 81,542 40,771 122,314 61,157 183,472 91,736 45,868 22,934 11,467 34,402 17,201 51,604 25,802 12,901 38,704 19,352 9,676 4,838 2,419 7,258 3,629 10,888 5,444

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