2 × 5² × 78401

Prime Factor Structure

Factorization String 2 × 5^2 × 78401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,291,386

Proper Divisor Sum 3,371,336

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #3920029 ← → #3920057

1 2 5 10 25 50 78,401 156,802 392,005 784,010 1,960,025 3,920,050

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

3,920,050 1,960,025 5,880,076 2,940,038 1,470,019 4,410,058 2,205,029 6,615,088 3,307,544 1,653,772 826,886 413,443 1,240,330 620,165 1,860,496 930,248 465,124 232,562 116,281 348,844 174,422 87,211 261,634 130,817 392,452 196,226 98,113 294,340 147,170 73,585 220,756 110,378 55,189 165,568 82,784 41,392 20,696 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691

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