7 × 13² × 17 × 31

Prime Factor Structure

Factorization String 7 × 13^2 × 17 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 843,264

Proper Divisor Sum 219,823

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #623437 ← → #623477

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

623,441 1,870,324 935,162 467,581 1,402,744 701,372 350,686 175,343 526,030 263,015 789,046 394,523 1,183,570 591,785 1,775,356 887,678 443,839 1,331,518 665,759 1,997,278 998,639 2,995,918 1,497,959 4,493,878 2,246,939 6,740,818 3,370,409 10,111,228 5,055,614 2,527,807 7,583,422 3,791,711 11,375,134 5,687,567 17,062,702 8,531,351 25,594,054 12,797,027 38,391,082 19,195,541 57,586,624 28,793,312 14,396,656 7,198,328 3,599,164 1,799,582 899,791 2,699,374 1,349,687 4,049,062 2,024,531 6,073,594 3,036,797 9,110,392 4,555,196 2,277,598 1,138,799 3,416,398 1,708,199 5,124,598

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