5² × 128461

Prime Factor Structure

Factorization String 5^2 × 128461

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,982,322

Proper Divisor Sum 770,797

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #3211517 ← → #3211529

1 5 25 128,461 642,305 3,211,525

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

3,211,525 9,634,576 4,817,288 2,408,644 1,204,322 602,161 1,806,484 903,242 451,621 1,354,864 677,432 338,716 169,358 84,679 254,038 127,019 381,058 190,529 571,588 285,794 142,897 428,692 214,346 107,173 321,520 160,760 80,380 40,190 20,095 60,286 30,143 90,430 45,215 135,646 67,823 203,470 101,735 305,206 152,603 457,810 228,905 686,716 343,358 171,679 515,038 257,519 772,558 386,279 1,158,838 579,419 1,738,258 869,129 2,607,388 1,303,694 651,847 1,955,542 977,771 2,933,314 1,466,657 4,399,972

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