688403

Prime Factor Structure

Factorization String 688403

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 688,404

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #688397 ← → #688411

1 688,403

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

688,403 2,065,210 1,032,605 3,097,816 1,548,908 774,454 387,227 1,161,682 580,841 1,742,524 871,262 435,631 1,306,894 653,447 1,960,342 980,171 2,940,514 1,470,257 4,410,772 2,205,386 1,102,693 3,308,080 1,654,040 827,020 413,510 206,755 620,266 310,133 930,400 465,200 232,600 116,300 58,150 29,075 87,226 43,613 130,840 65,420 32,710 16,355 49,066 24,533 73,600 36,800 18,400 9,200 4,600 2,300 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373

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