2 × 19 × 83 × 2081

Prime Factor Structure

Factorization String 2 × 19 × 83 × 2081

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,493,280

Proper Divisor Sum 3,929,806

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6563461 ← → #6563507

1 2 19 38 83 166 1,577 2,081 3,154 4,162 39,539 79,078 172,723 345,446 3,281,737 6,563,474

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

6,563,474 3,281,737 9,845,212 4,922,606 2,461,303 7,383,910 3,691,955 11,075,866 5,537,933 16,613,800 8,306,900 4,153,450 2,076,725 6,230,176 3,115,088 1,557,544 778,772 389,386 194,693 584,080 292,040 146,020 73,010 36,505 109,516 54,758 27,379 82,138 41,069 123,208 61,604 30,802 15,401 46,204 23,102 11,551 34,654 17,327 51,982 25,991 77,974 38,987 116,962 58,481 175,444 87,722 43,861 131,584 65,792 32,896 16,448 8,224 4,112 2,056 1,028 514 257 772 386 193

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