3² × 7 × 25889

Prime Factor Structure

Factorization String 3^2 × 7 × 25889

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,692,560

Proper Divisor Sum 1,061,553

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1630987 ← → #1631023

1 3 7 9 21 63 25,889 77,667 181,223 233,001 543,669 1,631,007

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

1,631,007 4,893,022 2,446,511 7,339,534 3,669,767 11,009,302 5,504,651 16,513,954 8,256,977 24,770,932 12,385,466 6,192,733 18,578,200 9,289,100 4,644,550 2,322,275 6,966,826 3,483,413 10,450,240 5,225,120 2,612,560 1,306,280 653,140 326,570 163,285 489,856 244,928 122,464 61,232 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727

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