5 × 13³ × 47

Prime Factor Structure

Factorization String 5 × 13^3 × 47

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 685,440

Proper Divisor Sum 169,145

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #516293 ← → #516319

1 5 13 47 65 169 235 611 845 2,197 3,055 7,943 10,985 39,715 103,259 516,295

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

516,295 1,548,886 774,443 2,323,330 1,161,665 3,484,996 1,742,498 871,249 2,613,748 1,306,874 653,437 1,960,312 980,156 490,078 245,039 735,118 367,559 1,102,678 551,339 1,654,018 827,009 2,481,028 1,240,514 620,257 1,860,772 930,386 465,193 1,395,580 697,790 348,895 1,046,686 523,343 1,570,030 785,015 2,355,046 1,177,523 3,532,570 1,766,285 5,298,856 2,649,428 1,324,714 662,357 1,987,072 993,536 496,768 248,384 124,192 62,096 31,048 15,524 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654

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