13 × 23² × 569

Prime Factor Structure

Factorization String 13 × 23^2 × 569

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,412,940

Proper Divisor Sum 499,927

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #3912983 ← → #3913027

1 13 23 299 529 569 6,877 7,397 13,087 170,131 301,001 3,913,013

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

3,913,013 11,739,040 5,869,520 2,934,760 1,467,380 733,690 366,845 1,100,536 550,268 275,134 137,567 412,702 206,351 619,054 309,527 928,582 464,291 1,392,874 696,437 2,089,312 1,044,656 522,328 261,164 130,582 65,291 195,874 97,937 293,812 146,906 73,453 220,360 110,180 55,090 27,545 82,636 41,318 20,659 61,978 30,989 92,968 46,484 23,242 11,621 34,864 17,432 8,716 4,358 2,179 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920 460 230 115

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