3³ × 7 × 1531

Prime Factor Structure

Factorization String 3^3 × 7 × 1531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 490,240

Proper Divisor Sum 200,881

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #289349 ← → #289361

1 3 7 9 21 27 63 189 1,531 4,593 10,717 13,779 32,151 41,337 96,453 289,359

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

289,359 868,078 434,039 1,302,118 651,059 1,953,178 976,589 2,929,768 1,464,884 732,442 366,221 1,098,664 549,332 274,666 137,333 412,000 206,000 103,000 51,500 25,750 12,875 38,626 19,313 57,940 28,970 14,485 43,456 21,728 10,864 5,432 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307

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