2 × 11 × 911 × 1409

Prime Factor Structure

Factorization String 2 × 11 × 911 × 1409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 46,293,120

Proper Divisor Sum 18,053,942

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #28239163 ← → #28239179

1 2 11 22 911 1,409 1,822 2,818 10,021 15,499 20,042 30,998 1,283,599 2,567,198 14,119,589 28,239,178

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

28,239,178 14,119,589 42,358,768 21,179,384 10,589,692 5,294,846 2,647,423 7,942,270 3,971,135 11,913,406 5,956,703 17,870,110 8,935,055 26,805,166 13,402,583 40,207,750 20,103,875 60,311,626 30,155,813 90,467,440 45,233,720 22,616,860 11,308,430 5,654,215 16,962,646 8,481,323 25,443,970 12,721,985 38,165,956 19,082,978 9,541,489 28,624,468 14,312,234 7,156,117 21,468,352 10,734,176 5,367,088 2,683,544 1,341,772 670,886 335,443 1,006,330 503,165 1,509,496 754,748 377,374 188,687 566,062 283,031 849,094 424,547 1,273,642 636,821 1,910,464 955,232 477,616 238,808 119,404 59,702 29,851

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