2 × 3 × 13 × 17 × 29 × 521

Prime Factor Structure

Factorization String 2 × 3 × 13 × 17 × 29 × 521

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 47,355,840

Proper Divisor Sum 27,321,306

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20034533 ← → #20034557

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

20,034,534 10,017,267 30,051,802 15,025,901 45,077,704 22,538,852 11,269,426 5,634,713 16,904,140 8,452,070 4,226,035 12,678,106 6,339,053 19,017,160 9,508,580 4,754,290 2,377,145 7,131,436 3,565,718 1,782,859 5,348,578 2,674,289 8,022,868 4,011,434 2,005,717 6,017,152 3,008,576 1,504,288 752,144 376,072 188,036 94,018 47,009 141,028 70,514 35,257 105,772 52,886 26,443 79,330 39,665 118,996 59,498 29,749 89,248 44,624 22,312 11,156 5,578 2,789 8,368 4,184 2,092 1,046 523 1,570 785 2,356 1,178 589

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