3³ × 13 × 20521

Prime Factor Structure

Factorization String 3^3 × 13 × 20521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,492,320

Proper Divisor Sum 4,289,449

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #7202869 ← → #7202903

1 3 9 13 27 39 117 351 20,521 61,563 184,689 266,773 554,067 800,319 2,400,957 7,202,871

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

7,202,871 21,608,614 10,804,307 32,412,922 16,206,461 48,619,384 24,309,692 12,154,846 6,077,423 18,232,270 9,116,135 27,348,406 13,674,203 41,022,610 20,511,305 61,533,916 30,766,958 15,383,479 46,150,438 23,075,219 69,225,658 34,612,829 103,838,488 51,919,244 25,959,622 12,979,811 38,939,434 19,469,717 58,409,152 29,204,576 14,602,288 7,301,144 3,650,572 1,825,286 912,643 2,737,930 1,368,965 4,106,896 2,053,448 1,026,724 513,362 256,681 770,044 385,022 192,511 577,534 288,767 866,302 433,151 1,299,454 649,727 1,949,182 974,591 2,923,774 1,461,887 4,385,662 2,192,831 6,578,494 3,289,247 9,867,742

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