11 × 13 × 51721

Prime Factor Structure

Factorization String 11 × 13 × 51721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,689,296

Proper Divisor Sum 1,293,193

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #7396091 ← → #7396127

1 11 13 143 51,721 568,931 672,373 7,396,103

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

7,396,103 22,188,310 11,094,155 33,282,466 16,641,233 49,923,700 24,961,850 12,480,925 37,442,776 18,721,388 9,360,694 4,680,347 14,041,042 7,020,521 21,061,564 10,530,782 5,265,391 15,796,174 7,898,087 23,694,262 11,847,131 35,541,394 17,770,697 53,312,092 26,656,046 13,328,023 39,984,070 19,992,035 59,976,106 29,988,053 89,964,160 44,982,080 22,491,040 11,245,520 5,622,760 2,811,380 1,405,690 702,845 2,108,536 1,054,268 527,134 263,567 790,702 395,351 1,186,054 593,027 1,779,082 889,541 2,668,624 1,334,312 667,156 333,578 166,789 500,368 250,184 125,092 62,546 31,273 93,820 46,910

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