3³ × 7 × 1091

Prime Factor Structure

Factorization String 3^3 × 7 × 1091

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 349,440

Proper Divisor Sum 143,241

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #206197 ← → #206203

1 3 7 9 21 27 63 189 1,091 3,273 7,637 9,819 22,911 29,457 68,733 206,199

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

206,199 618,598 309,299 927,898 463,949 1,391,848 695,924 347,962 173,981 521,944 260,972 130,486 65,243 195,730 97,865 293,596 146,798 73,399 220,198 110,099 330,298 165,149 495,448 247,724 123,862 61,931 185,794 92,897 278,692 139,346 69,673 209,020 104,510 52,255 156,766 78,383 235,150 117,575 352,726 176,363 529,090 264,545 793,636 396,818 198,409 595,228 297,614 148,807 446,422 223,211 669,634 334,817 1,004,452 502,226 251,113 753,340 376,670 188,335 565,006 282,503

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