13 × 103 × 491

Prime Factor Structure

Factorization String 13 × 103 × 491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 716,352

Proper Divisor Sum 58,903

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #657439 ← → #657451

1 13 103 491 1,339 6,383 50,573 657,449

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

657,449 1,972,348 986,174 493,087 1,479,262 739,631 2,218,894 1,109,447 3,328,342 1,664,171 4,992,514 2,496,257 7,488,772 3,744,386 1,872,193 5,616,580 2,808,290 1,404,145 4,212,436 2,106,218 1,053,109 3,159,328 1,579,664 789,832 394,916 197,458 98,729 296,188 148,094 74,047 222,142 111,071 333,214 166,607 499,822 249,911 749,734 374,867 1,124,602 562,301 1,686,904 843,452 421,726 210,863 632,590 316,295 948,886 474,443 1,423,330 711,665 2,134,996 1,067,498 533,749 1,601,248 800,624 400,312 200,156 100,078 50,039 150,118

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