13 × 257539

Prime Factor Structure

Factorization String 13 × 257539

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,605,560

Proper Divisor Sum 257,553

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3348001 ← → #3348011

1 13 257,539 3,348,007

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

3,348,007 10,044,022 5,022,011 15,066,034 7,533,017 22,599,052 11,299,526 5,649,763 16,949,290 8,474,645 25,423,936 12,711,968 6,355,984 3,177,992 1,588,996 794,498 397,249 1,191,748 595,874 297,937 893,812 446,906 223,453 670,360 335,180 167,590 83,795 251,386 125,693 377,080 188,540 94,270 47,135 141,406 70,703 212,110 106,055 318,166 159,083 477,250 238,625 715,876 357,938 178,969 536,908 268,454 134,227 402,682 201,341 604,024 302,012 151,006 75,503 226,510 113,255 339,766 169,883 509,650 254,825 764,476

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