11 × 23 × 61 × 257

Prime Factor Structure

Factorization String 11 × 23 × 61 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,606,848

Proper Divisor Sum 640,567

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3966271 ← → #3966293

1 11 23 61 253 257 671 1,403 2,827 5,911 15,433 15,677 65,021 172,447 360,571 3,966,281

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

3,966,281 11,898,844 5,949,422 2,974,711 8,924,134 4,462,067 13,386,202 6,693,101 20,079,304 10,039,652 5,019,826 2,509,913 7,529,740 3,764,870 1,882,435 5,647,306 2,823,653 8,470,960 4,235,480 2,117,740 1,058,870 529,435 1,588,306 794,153 2,382,460 1,191,230 595,615 1,786,846 893,423 2,680,270 1,340,135 4,020,406 2,010,203 6,030,610 3,015,305 9,045,916 4,522,958 2,261,479 6,784,438 3,392,219 10,176,658 5,088,329 15,264,988 7,632,494 3,816,247 11,448,742 5,724,371 17,173,114 8,586,557 25,759,672 12,879,836 6,439,918 3,219,959 9,659,878 4,829,939 14,489,818 7,244,909 21,734,728 10,867,364 5,433,682

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