861691

Prime Factor Structure

Factorization String 861691

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 861,692

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #861659 ← → #861701

1 861,691

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

861,691 2,585,074 1,292,537 3,877,612 1,938,806 969,403 2,908,210 1,454,105 4,362,316 2,181,158 1,090,579 3,271,738 1,635,869 4,907,608 2,453,804 1,226,902 613,451 1,840,354 920,177 2,760,532 1,380,266 690,133 2,070,400 1,035,200 517,600 258,800 129,400 64,700 32,350 16,175 48,526 24,263 72,790 36,395 109,186 54,593 163,780 81,890 40,945 122,836 61,418 30,709 92,128 46,064 23,032 11,516 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804

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