3 × 13² × 619

Prime Factor Structure

Factorization String 3 × 13^2 × 619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 453,840

Proper Divisor Sum 140,007

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #313829 ← → #313849

1 3 13 39 169 507 619 1,857 8,047 24,141 104,611 313,833

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

313,833 941,500 470,750 235,375 706,126 353,063 1,059,190 529,595 1,588,786 794,393 2,383,180 1,191,590 595,795 1,787,386 893,693 2,681,080 1,340,540 670,270 335,135 1,005,406 502,703 1,508,110 754,055 2,262,166 1,131,083 3,393,250 1,696,625 5,089,876 2,544,938 1,272,469 3,817,408 1,908,704 954,352 477,176 238,588 119,294 59,647 178,942 89,471 268,414 134,207 402,622 201,311 603,934 301,967 905,902 452,951 1,358,854 679,427 2,038,282 1,019,141 3,057,424 1,528,712 764,356 382,178 191,089 573,268 286,634 143,317 429,952

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