2² × 5² × 7 × 11 × 67

Prime Factor Structure

Factorization String 2^2 × 5^2 × 7 × 11 × 67

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,416,576

Proper Divisor Sum 900,676

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #515887 ← → #515917

1 2 4 5 7 10 11 14 20 22 25 28 35 44 50 55 67 70 77 100 110 134 140 154 175 220 268 275 308 335 350 385 469 550 670 700 737 770 938 1,100 1,340 1,474 1,540 1,675 1,876 1,925 2,345 2,948 3,350 3,685 3,850 4,690 5,159 6,700 7,370 7,700 9,380 10,318 11,725 14,740

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

515,900 257,950 128,975 386,926 193,463 580,390 290,195 870,586 435,293 1,305,880 652,940 326,470 163,235 489,706 244,853 734,560 367,280 183,640 91,820 45,910 22,955 68,866 34,433 103,300 51,650 25,825 77,476 38,738 19,369 58,108 29,054 14,527 43,582 21,791 65,374 32,687 98,062 49,031 147,094 73,547 220,642 110,321 330,964 165,482 82,741 248,224 124,112 62,056 31,028 15,514 7,757 23,272 11,636 5,818 2,909 8,728 4,364 2,182 1,091 3,274

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