3 × 11 × 13 × 1303

Prime Factor Structure

Factorization String 3 × 11 × 13 × 1303

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 876,288

Proper Divisor Sum 317,301

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #558979 ← → #558997

1 3 11 13 33 39 143 429 1,303 3,909 14,333 16,939 42,999 50,817 186,329 558,987

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

558,987 1,676,962 838,481 2,515,444 1,257,722 628,861 1,886,584 943,292 471,646 235,823 707,470 353,735 1,061,206 530,603 1,591,810 795,905 2,387,716 1,193,858 596,929 1,790,788 895,394 447,697 1,343,092 671,546 335,773 1,007,320 503,660 251,830 125,915 377,746 188,873 566,620 283,310 141,655 424,966 212,483 637,450 318,725 956,176 478,088 239,044 119,522 59,761 179,284 89,642 44,821 134,464 67,232 33,616 16,808 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592

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