5 × 647 × 1279

Prime Factor Structure

Factorization String 5 × 647 × 1279

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,976,640

Proper Divisor Sum 839,075

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4137563 ← → #4137571

1 5 647 1,279 3,235 6,395 827,513 4,137,565

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

4,137,565 12,412,696 6,206,348 3,103,174 1,551,587 4,654,762 2,327,381 6,982,144 3,491,072 1,745,536 872,768 436,384 218,192 109,096 54,548 27,274 13,637 40,912 20,456 10,228 5,114 2,557 7,672 3,836 1,918 959 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730

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