2² × 5² × 229 × 311

Prime Factor Structure

Factorization String 2^2 × 5^2 × 229 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 15,571,920

Proper Divisor Sum 8,450,020

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #7121879 ← → #7121921

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

7,121,900 3,560,950 1,780,475 5,341,426 2,670,713 8,012,140 4,006,070 2,003,035 6,009,106 3,004,553 9,013,660 4,506,830 2,253,415 6,760,246 3,380,123 10,140,370 5,070,185 15,210,556 7,605,278 3,802,639 11,407,918 5,703,959 17,111,878 8,555,939 25,667,818 12,833,909 38,501,728 19,250,864 9,625,432 4,812,716 2,406,358 1,203,179 3,609,538 1,804,769 5,414,308 2,707,154 1,353,577 4,060,732 2,030,366 1,015,183 3,045,550 1,522,775 4,568,326 2,284,163 6,852,490 3,426,245 10,278,736 5,139,368 2,569,684 1,284,842 642,421 1,927,264 963,632 481,816 240,908 120,454 60,227 180,682 90,341 271,024

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