691 × 5981

Prime Factor Structure

Factorization String 691 × 5981

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,139,544

Proper Divisor Sum 6,673

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4132867 ← → #4132873

1 691 5,981 4,132,871

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

4,132,871 12,398,614 6,199,307 18,597,922 9,298,961 27,896,884 13,948,442 6,974,221 20,922,664 10,461,332 5,230,666 2,615,333 7,846,000 3,923,000 1,961,500 980,750 490,375 1,471,126 735,563 2,206,690 1,103,345 3,310,036 1,655,018 827,509 2,482,528 1,241,264 620,632 310,316 155,158 77,579 232,738 116,369 349,108 174,554 87,277 261,832 130,916 65,458 32,729 98,188 49,094 24,547 73,642 36,821 110,464 55,232 27,616 13,808 6,904 3,452 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.