689771

Prime Factor Structure

Factorization String 689771

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 689,772

Proper Divisor Sum 1

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #689761 ← → #689779

1 689,771

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

689,771 2,069,314 1,034,657 3,103,972 1,551,986 775,993 2,327,980 1,163,990 581,995 1,745,986 872,993 2,618,980 1,309,490 654,745 1,964,236 982,118 491,059 1,473,178 736,589 2,209,768 1,104,884 552,442 276,221 828,664 414,332 207,166 103,583 310,750 155,375 466,126 233,063 699,190 349,595 1,048,786 524,393 1,573,180 786,590 393,295 1,179,886 589,943 1,769,830 884,915 2,654,746 1,327,373 3,982,120 1,991,060 995,530 497,765 1,493,296 746,648 373,324 186,662 93,331 279,994 139,997 419,992 209,996 104,998 52,499 157,498

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