2² × 71389

Prime Factor Structure

Factorization String 2^2 × 71389

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 499,730

Proper Divisor Sum 214,174

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #285553 ← → #285557

1 2 4 71,389 142,778 285,556

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

285,556 142,778 71,389 214,168 107,084 53,542 26,771 80,314 40,157 120,472 60,236 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816

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