5 × 71 × 139 × 163

Prime Factor Structure

Factorization String 5 × 71 × 139 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,918,720

Proper Divisor Sum 1,875,485

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8043199 ← → #8043239

1 5 71 139 163 355 695 815 9,869 11,573 22,657 49,345 57,865 113,285 1,608,647 8,043,235

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

8,043,235 24,129,706 12,064,853 36,194,560 18,097,280 9,048,640 4,524,320 2,262,160 1,131,080 565,540 282,770 141,385 424,156 212,078 106,039 318,118 159,059 477,178 238,589 715,768 357,884 178,942 89,471 268,414 134,207 402,622 201,311 603,934 301,967 905,902 452,951 1,358,854 679,427 2,038,282 1,019,141 3,057,424 1,528,712 764,356 382,178 191,089 573,268 286,634 143,317 429,952 214,976 107,488 53,744 26,872 13,436 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018 17,009 51,028

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