2 × 11 × 19 × 1289

Prime Factor Structure

Factorization String 2 × 11 × 19 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 928,800

Proper Divisor Sum 389,998

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #538801 ← → #538817

1 2 11 19 22 38 209 418 1,289 2,578 14,179 24,491 28,358 48,982 269,401 538,802

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

538,802 269,401 808,204 404,102 202,051 606,154 303,077 909,232 454,616 227,308 113,654 56,827 170,482 85,241 255,724 127,862 63,931 191,794 95,897 287,692 143,846 71,923 215,770 107,885 323,656 161,828 80,914 40,457 121,372 60,686 30,343 91,030 45,515 136,546 68,273 204,820 102,410 51,205 153,616 76,808 38,404 19,202 9,601 28,804 14,402 7,201 21,604 10,802 5,401 16,204 8,102 4,051 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419

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