3 × 11 × 67 × 131

Prime Factor Structure

Factorization String 3 × 11 × 67 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 430,848

Proper Divisor Sum 141,207

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #289637 ← → #289643

1 3 11 33 67 131 201 393 737 1,441 2,211 4,323 8,777 26,331 96,547 289,641

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

289,641 868,924 434,462 217,231 651,694 325,847 977,542 488,771 1,466,314 733,157 2,199,472 1,099,736 549,868 274,934 137,467 412,402 206,201 618,604 309,302 154,651 463,954 231,977 695,932 347,966 173,983 521,950 260,975 782,926 391,463 1,174,390 587,195 1,761,586 880,793 2,642,380 1,321,190 660,595 1,981,786 990,893 2,972,680 1,486,340 743,170 371,585 1,114,756 557,378 278,689 836,068 418,034 209,017 627,052 313,526 156,763 470,290 235,145 705,436 352,718 176,359 529,078 264,539 793,618 396,809

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