2 × 257591

Prime Factor Structure

Factorization String 2 × 257591

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 772,776

Proper Divisor Sum 257,594

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #515173 ← → #515191

1 2 257,591 515,182

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

515,182 257,591 772,774 386,387 1,159,162 579,581 1,738,744 869,372 434,686 217,343 652,030 326,015 978,046 489,023 1,467,070 733,535 2,200,606 1,100,303 3,300,910 1,650,455 4,951,366 2,475,683 7,427,050 3,713,525 11,140,576 5,570,288 2,785,144 1,392,572 696,286 348,143 1,044,430 522,215 1,566,646 783,323 2,349,970 1,174,985 3,524,956 1,762,478 881,239 2,643,718 1,321,859 3,965,578 1,982,789 5,948,368 2,974,184 1,487,092 743,546 371,773 1,115,320 557,660 278,830 139,415 418,246 209,123 627,370 313,685 941,056 470,528 235,264 117,632

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