5 × 17 × 248317

Prime Factor Structure

Factorization String 5 × 17 × 248317

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,818,344

Proper Divisor Sum 5,711,399

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #21106933 ← → #21106957

1 5 17 85 248,317 1,241,585 4,221,389 21,106,945

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

21,106,945 63,320,836 31,660,418 15,830,209 47,490,628 23,745,314 11,872,657 35,617,972 17,808,986 8,904,493 26,713,480 13,356,740 6,678,370 3,339,185 10,017,556 5,008,778 2,504,389 7,513,168 3,756,584 1,878,292 939,146 469,573 1,408,720 704,360 352,180 176,090 88,045 264,136 132,068 66,034 33,017 99,052 49,526 24,763 74,290 37,145 111,436 55,718 27,859 83,578 41,789 125,368 62,684 31,342 15,671 47,014 23,507 70,522 35,261 105,784 52,892 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315

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