13 × 646873

Prime Factor Structure

Factorization String 13 × 646873

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,056,236

Proper Divisor Sum 646,887

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8409319 ← → #8409353

1 13 646,873 8,409,349

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

8,409,349 25,228,048 12,614,024 6,307,012 3,153,506 1,576,753 4,730,260 2,365,130 1,182,565 3,547,696 1,773,848 886,924 443,462 221,731 665,194 332,597 997,792 498,896 249,448 124,724 62,362 31,181 93,544 46,772 23,386 11,693 35,080 17,540 8,770 4,385 13,156 6,578 3,289 9,868 4,934 2,467 7,402 3,701 11,104 5,552 2,776 1,388 694 347 1,042 521 1,564 782 391 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248

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