2 × 5 × 43 × 19889

Prime Factor Structure

Factorization String 2 × 5 × 43 × 19889

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,752,880

Proper Divisor Sum 7,200,610

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #8552267 ← → #8552279

1 2 5 10 43 86 215 430 19,889 39,778 99,445 198,890 855,227 1,710,454 4,276,135 8,552,270

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

8,552,270 4,276,135 12,828,406 6,414,203 19,242,610 9,621,305 28,863,916 14,431,958 7,215,979 21,647,938 10,823,969 32,471,908 16,235,954 8,117,977 24,353,932 12,176,966 6,088,483 18,265,450 9,132,725 27,398,176 13,699,088 6,849,544 3,424,772 1,712,386 856,193 2,568,580 1,284,290 642,145 1,926,436 963,218 481,609 1,444,828 722,414 361,207 1,083,622 541,811 1,625,434 812,717 2,438,152 1,219,076 609,538 304,769 914,308 457,154 228,577 685,732 342,866 171,433 514,300 257,150 128,575 385,726 192,863 578,590 289,295 867,886 433,943 1,301,830 650,915 1,952,746

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