13 × 53147

Prime Factor Structure

Factorization String 13 × 53147

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 744,072

Proper Divisor Sum 53,161

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #690889 ← → #690919

1 13 53,147 690,911

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

690,911 2,072,734 1,036,367 3,109,102 1,554,551 4,663,654 2,331,827 6,995,482 3,497,741 10,493,224 5,246,612 2,623,306 1,311,653 3,934,960 1,967,480 983,740 491,870 245,935 737,806 368,903 1,106,710 553,355 1,660,066 830,033 2,490,100 1,245,050 622,525 1,867,576 933,788 466,894 233,447 700,342 350,171 1,050,514 525,257 1,575,772 787,886 393,943 1,181,830 590,915 1,772,746 886,373 2,659,120 1,329,560 664,780 332,390 166,195 498,586 249,293 747,880 373,940 186,970 93,485 280,456 140,228 70,114 35,057 105,172 52,586 26,293

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