2 × 13 × 17 × 1279

Prime Factor Structure

Factorization String 2 × 13 × 17 × 1279

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 967,680

Proper Divisor Sum 402,362

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #565303 ← → #565319

1 2 13 17 26 34 221 442 1,279 2,558 16,627 21,743 33,254 43,486 282,659 565,318

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

565,318 282,659 847,978 423,989 1,271,968 635,984 317,992 158,996 79,498 39,749 119,248 59,624 29,812 14,906 7,453 22,360 11,180 5,590 2,795 8,386 4,193 12,580 6,290 3,145 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100

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