3 × 5 × 13 × 4259

Prime Factor Structure

Factorization String 3 × 5 × 13 × 4259

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,431,360

Proper Divisor Sum 600,855

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #830503 ← → #830513

1 3 5 13 15 39 65 195 4,259 12,777 21,295 55,367 63,885 166,101 276,835 830,505

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

830,505 2,491,516 1,245,758 622,879 1,868,638 934,319 2,802,958 1,401,479 4,204,438 2,102,219 6,306,658 3,153,329 9,459,988 4,729,994 2,364,997 7,094,992 3,547,496 1,773,748 886,874 443,437 1,330,312 665,156 332,578 166,289 498,868 249,434 124,717 374,152 187,076 93,538 46,769 140,308 70,154 35,077 105,232 52,616 26,308 13,154 6,577 19,732 9,866 4,933 14,800 7,400 3,700 1,850 925 2,776 1,388 694 347 1,042 521 1,564 782 391 1,174 587 1,762 881

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