13² × 43 × 2753

Prime Factor Structure

Factorization String 13^2 × 43 × 2753

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 22,175,208

Proper Divisor Sum 2,169,157

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #20006047 ← → #20006053

1 13 43 169 559 2,753 7,267 35,789 118,379 465,257 1,538,927 20,006,051

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

20,006,051 60,018,154 30,009,077 90,027,232 45,013,616 22,506,808 11,253,404 5,626,702 2,813,351 8,440,054 4,220,027 12,660,082 6,330,041 18,990,124 9,495,062 4,747,531 14,242,594 7,121,297 21,363,892 10,681,946 5,340,973 16,022,920 8,011,460 4,005,730 2,002,865 6,008,596 3,004,298 1,502,149 4,506,448 2,253,224 1,126,612 563,306 281,653 844,960 422,480 211,240 105,620 52,810 26,405 79,216 39,608 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

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