858217

Prime Factor Structure

Factorization String 858217

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 858,218

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #858167 ← → #858223

1 858,217

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

858,217 2,574,652 1,287,326 643,663 1,930,990 965,495 2,896,486 1,448,243 4,344,730 2,172,365 6,517,096 3,258,548 1,629,274 814,637 2,443,912 1,221,956 610,978 305,489 916,468 458,234 229,117 687,352 343,676 171,838 85,919 257,758 128,879 386,638 193,319 579,958 289,979 869,938 434,969 1,304,908 652,454 326,227 978,682 489,341 1,468,024 734,012 367,006 183,503 550,510 275,255 825,766 412,883 1,238,650 619,325 1,857,976 928,988 464,494 232,247 696,742 348,371 1,045,114 522,557 1,567,672 783,836 391,918 195,959

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