7² × 21379

Prime Factor Structure

Factorization String 7^2 × 21379

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,218,660

Proper Divisor Sum 171,089

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1047559 ← → #1047587

1 7 49 21,379 149,653 1,047,571

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

1,047,571 3,142,714 1,571,357 4,714,072 2,357,036 1,178,518 589,259 1,767,778 883,889 2,651,668 1,325,834 662,917 1,988,752 994,376 497,188 248,594 124,297 372,892 186,446 93,223 279,670 139,835 419,506 209,753 629,260 314,630 157,315 471,946 235,973 707,920 353,960 176,980 88,490 44,245 132,736 66,368 33,184 16,592 8,296 4,148 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188

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