2 × 7 × 31 × 4561

Prime Factor Structure

Factorization String 2 × 7 × 31 × 4561

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,503,616

Proper Divisor Sum 1,524,142

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #1979473 ← → #1979489

1 2 7 14 31 62 217 434 4,561 9,122 31,927 63,854 141,391 282,782 989,737 1,979,474

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

1,979,474 989,737 2,969,212 1,484,606 742,303 2,226,910 1,113,455 3,340,366 1,670,183 5,010,550 2,505,275 7,515,826 3,757,913 11,273,740 5,636,870 2,818,435 8,455,306 4,227,653 12,682,960 6,341,480 3,170,740 1,585,370 792,685 2,378,056 1,189,028 594,514 297,257 891,772 445,886 222,943 668,830 334,415 1,003,246 501,623 1,504,870 752,435 2,257,306 1,128,653 3,385,960 1,692,980 846,490 423,245 1,269,736 634,868 317,434 158,717 476,152 238,076 119,038 59,519 178,558 89,279 267,838 133,919 401,758 200,879 602,638 301,319 903,958 451,979

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