5 × 7 × 19 × 1009

Prime Factor Structure

Factorization String 5 × 7 × 19 × 1009

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 969,600

Proper Divisor Sum 298,615

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #670963 ← → #670987

1 5 7 19 35 95 133 665 1,009 5,045 7,063 19,171 35,315 95,855 134,197 670,985

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

670,985 2,012,956 1,006,478 503,239 1,509,718 754,859 2,264,578 1,132,289 3,396,868 1,698,434 849,217 2,547,652 1,273,826 636,913 1,910,740 955,370 477,685 1,433,056 716,528 358,264 179,132 89,566 44,783 134,350 67,175 201,526 100,763 302,290 151,145 453,436 226,718 113,359 340,078 170,039 510,118 255,059 765,178 382,589 1,147,768 573,884 286,942 143,471 430,414 215,207 645,622 322,811 968,434 484,217 1,452,652 726,326 363,163 1,089,490 544,745 1,634,236 817,118 408,559 1,225,678 612,839 1,838,518 919,259

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