13³ × 181

Prime Factor Structure

Factorization String 13^3 × 181

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 433,160

Proper Divisor Sum 35,503

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #397643 ← → #397673

1 13 169 181 2,197 2,353 30,589 397,657

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

397,657 1,192,972 596,486 298,243 894,730 447,365 1,342,096 671,048 335,524 167,762 83,881 251,644 125,822 62,911 188,734 94,367 283,102 141,551 424,654 212,327 636,982 318,491 955,474 477,737 1,433,212 716,606 358,303 1,074,910 537,455 1,612,366 806,183 2,418,550 1,209,275 3,627,826 1,813,913 5,441,740 2,720,870 1,360,435 4,081,306 2,040,653 6,121,960 3,060,980 1,530,490 765,245 2,295,736 1,147,868 573,934 286,967 860,902 430,451 1,291,354 645,677 1,937,032 968,516 484,258 242,129 726,388 363,194 181,597 544,792

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