2 × 31 × 61 × 5351

Prime Factor Structure

Factorization String 2 × 31 × 61 × 5351

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 31,855,104

Proper Divisor Sum 11,617,622

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #20237479 ← → #20237491

1 2 31 61 62 122 1,891 3,782 5,351 10,702 165,881 326,411 331,762 652,822 10,118,741 20,237,482

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

20,237,482 10,118,741 30,356,224 15,178,112 7,589,056 3,794,528 1,897,264 948,632 474,316 237,158 118,579 355,738 177,869 533,608 266,804 133,402 66,701 200,104 100,052 50,026 25,013 75,040 37,520 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598

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