7 × 13 × 19 × 131

Prime Factor Structure

Factorization String 7 × 13 × 19 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 295,680

Proper Divisor Sum 69,181

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #226487 ← → #226511

1 7 13 19 91 131 133 247 917 1,703 1,729 2,489 11,921 17,423 32,357 226,499

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

226,499 679,498 339,749 1,019,248 509,624 254,812 127,406 63,703 191,110 95,555 286,666 143,333 430,000 215,000 107,500 53,750 26,875 80,626 40,313 120,940 60,470 30,235 90,706 45,353 136,060 68,030 34,015 102,046 51,023 153,070 76,535 229,606 114,803 344,410 172,205 516,616 258,308 129,154 64,577 193,732 96,866 48,433 145,300 72,650 36,325 108,976 54,488 27,244 13,622 6,811 20,434 10,217 30,652 15,326 7,663 22,990 11,495 34,486 17,243 51,730

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