3 × 7 × 18899

Prime Factor Structure

Factorization String 3 × 7 × 18899

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 604,800

Proper Divisor Sum 207,921

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #396871 ← → #396881

1 3 7 21 18,899 56,697 132,293 396,879

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

396,879 1,190,638 595,319 1,785,958 892,979 2,678,938 1,339,469 4,018,408 2,009,204 1,004,602 502,301 1,506,904 753,452 376,726 188,363 565,090 282,545 847,636 423,818 211,909 635,728 317,864 158,932 79,466 39,733 119,200 59,600 29,800 14,900 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

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