3 × 47 × 61 × 107

Prime Factor Structure

Factorization String 3 × 47 × 61 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,285,632

Proper Divisor Sum 365,325

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #920291 ← → #920323

1 3 47 61 107 141 183 321 2,867 5,029 6,527 8,601 15,087 19,581 306,769 920,307

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

920,307 2,760,922 1,380,461 4,141,384 2,070,692 1,035,346 517,673 1,553,020 776,510 388,255 1,164,766 582,383 1,747,150 873,575 2,620,726 1,310,363 3,931,090 1,965,545 5,896,636 2,948,318 1,474,159 4,422,478 2,211,239 6,633,718 3,316,859 9,950,578 4,975,289 14,925,868 7,462,934 3,731,467 11,194,402 5,597,201 16,791,604 8,395,802 4,197,901 12,593,704 6,296,852 3,148,426 1,574,213 4,722,640 2,361,320 1,180,660 590,330 295,165 885,496 442,748 221,374 110,687 332,062 166,031 498,094 249,047 747,142 373,571 1,120,714 560,357 1,681,072 840,536 420,268 210,134

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