13² × 21839

Prime Factor Structure

Factorization String 13^2 × 21839

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,996,720

Proper Divisor Sum 305,929

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3690781 ← → #3690803

1 13 169 21,839 283,907 3,690,791

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

3,690,791 11,072,374 5,536,187 16,608,562 8,304,281 24,912,844 12,456,422 6,228,211 18,684,634 9,342,317 28,026,952 14,013,476 7,006,738 3,503,369 10,510,108 5,255,054 2,627,527 7,882,582 3,941,291 11,823,874 5,911,937 17,735,812 8,867,906 4,433,953 13,301,860 6,650,930 3,325,465 9,976,396 4,988,198 2,494,099 7,482,298 3,741,149 11,223,448 5,611,724 2,805,862 1,402,931 4,208,794 2,104,397 6,313,192 3,156,596 1,578,298 789,149 2,367,448 1,183,724 591,862 295,931 887,794 443,897 1,331,692 665,846 332,923 998,770 499,385 1,498,156 749,078 374,539 1,123,618 561,809 1,685,428 842,714

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