13 × 17 × 37 × 41

Prime Factor Structure

Factorization String 13 × 17 × 37 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 402,192

Proper Divisor Sum 66,935

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #335249 ← → #335261

1 13 17 37 41 221 481 533 629 697 1,517 8,177 9,061 19,721 25,789 335,257

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

335,257 1,005,772 502,886 251,443 754,330 377,165 1,131,496 565,748 282,874 141,437 424,312 212,156 106,078 53,039 159,118 79,559 238,678 119,339 358,018 179,009 537,028 268,514 134,257 402,772 201,386 100,693 302,080 151,040 75,520 37,760 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358

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