7 × 13 × 7069

Prime Factor Structure

Factorization String 7 × 13 × 7069

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 791,840

Proper Divisor Sum 148,561

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #643273 ← → #643301

1 7 13 91 7,069 49,483 91,897 643,279

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

643,279 1,929,838 964,919 2,894,758 1,447,379 4,342,138 2,171,069 6,513,208 3,256,604 1,628,302 814,151 2,442,454 1,221,227 3,663,682 1,831,841 5,495,524 2,747,762 1,373,881 4,121,644 2,060,822 1,030,411 3,091,234 1,545,617 4,636,852 2,318,426 1,159,213 3,477,640 1,738,820 869,410 434,705 1,304,116 652,058 326,029 978,088 489,044 244,522 122,261 366,784 183,392 91,696 45,848 22,924 11,462 5,731 17,194 8,597 25,792 12,896 6,448 3,224 1,612 806 403 1,210 605 1,816 908 454 227 682

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