31 × 21863

Prime Factor Structure

Factorization String 31 × 21863

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 699,648

Proper Divisor Sum 21,895

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #677737 ← → #677767

1 31 21,863 677,753

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

677,753 2,033,260 1,016,630 508,315 1,524,946 762,473 2,287,420 1,143,710 571,855 1,715,566 857,783 2,573,350 1,286,675 3,860,026 1,930,013 5,790,040 2,895,020 1,447,510 723,755 2,171,266 1,085,633 3,256,900 1,628,450 814,225 2,442,676 1,221,338 610,669 1,832,008 916,004 458,002 229,001 687,004 343,502 171,751 515,254 257,627 772,882 386,441 1,159,324 579,662 289,831 869,494 434,747 1,304,242 652,121 1,956,364 978,182 489,091 1,467,274 733,637 2,200,912 1,100,456 550,228 275,114 137,557 412,672 206,336 103,168 51,584 25,792

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