13 × 541 × 2861

Prime Factor Structure

Factorization String 13 × 541 × 2861

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,716,856

Proper Divisor Sum 1,595,443

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #20121401 ← → #20121427

1 13 541 2,861 7,033 37,193 1,547,801 20,121,413

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

20,121,413 60,364,240 30,182,120 15,091,060 7,545,530 3,772,765 11,318,296 5,659,148 2,829,574 1,414,787 4,244,362 2,122,181 6,366,544 3,183,272 1,591,636 795,818 397,909 1,193,728 596,864 298,432 149,216 74,608 37,304 18,652 9,326 4,663 13,990 6,995 20,986 10,493 31,480 15,740 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593

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