11 × 13 × 389

Prime Factor Structure

Factorization String 11 × 13 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 65,520

Proper Divisor Sum 9,893

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #55621 ← → #55631

1 11 13 143 389 4,279 5,057 55,627

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

55,627 166,882 83,441 250,324 125,162 62,581 187,744 93,872 46,936 23,468 11,734 5,867 17,602 8,801 26,404 13,202 6,601 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59

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