3 × 7 × 19 × 317

Prime Factor Structure

Factorization String 3 × 7 × 19 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 203,520

Proper Divisor Sum 77,037

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #126481 ← → #126487

1 3 7 19 21 57 133 317 399 951 2,219 6,023 6,657 18,069 42,161 126,483

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

126,483 379,450 189,725 569,176 284,588 142,294 71,147 213,442 106,721 320,164 160,082 80,041 240,124 120,062 60,031 180,094 90,047 270,142 135,071 405,214 202,607 607,822 303,911 911,734 455,867 1,367,602 683,801 2,051,404 1,025,702 512,851 1,538,554 769,277 2,307,832 1,153,916 576,958 288,479 865,438 432,719 1,298,158 649,079 1,947,238 973,619 2,920,858 1,460,429 4,381,288 2,190,644 1,095,322 547,661 1,642,984 821,492 410,746 205,373 616,120 308,060 154,030 77,015 231,046 115,523 346,570 173,285

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