19 × 29 × 43 × 491

Prime Factor Structure

Factorization String 19 × 29 × 43 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,988,800

Proper Divisor Sum 1,355,537

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #11633261 ← → #11633267

1 19 29 43 491 551 817 1,247 9,329 14,239 21,113 23,693 270,541 401,147 612,277 11,633,263

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

11,633,263 34,899,790 17,449,895 52,349,686 26,174,843 78,524,530 39,262,265 117,786,796 58,893,398 29,446,699 88,340,098 44,170,049 132,510,148 66,255,074 33,127,537 99,382,612 49,691,306 24,845,653 74,536,960 37,268,480 18,634,240 9,317,120 4,658,560 2,329,280 1,164,640 582,320 291,160 145,580 72,790 36,395 109,186 54,593 163,780 81,890 40,945 122,836 61,418 30,709 92,128 46,064 23,032 11,516 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302

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