5² × 13 × 2531

Prime Factor Structure

Factorization String 5^2 × 13 × 2531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,098,888

Proper Divisor Sum 276,313

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #822571 ← → #822581

1 5 13 25 65 325 2,531 12,655 32,903 63,275 164,515 822,575

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

822,575 2,467,726 1,233,863 3,701,590 1,850,795 5,552,386 2,776,193 8,328,580 4,164,290 2,082,145 6,246,436 3,123,218 1,561,609 4,684,828 2,342,414 1,171,207 3,513,622 1,756,811 5,270,434 2,635,217 7,905,652 3,952,826 1,976,413 5,929,240 2,964,620 1,482,310 741,155 2,223,466 1,111,733 3,335,200 1,667,600 833,800 416,900 208,450 104,225 312,676 156,338 78,169 234,508 117,254 58,627 175,882 87,941 263,824 131,912 65,956 32,978 16,489 49,468 24,734 12,367 37,102 18,551 55,654 27,827 83,482 41,741 125,224 62,612 31,306

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