2 × 3³ × 5 × 19 × 251

Prime Factor Structure

Factorization String 2 × 3^3 × 5 × 19 × 251

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 3,628,800

Proper Divisor Sum 2,341,170

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1287623 ← → #1287661

1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 90 95 114 135 171 190 251 270 285 342 502 513 570 753 855 1,026 1,255 1,506 1,710 2,259 2,510 2,565 3,765 4,518 4,769 5,130 6,777 7,530 9,538 11,295 13,554 14,307 22,590 23,845 28,614 33,885 42,921 47,690 67,770 71,535 85,842 128,763 143,070 214,605

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

1,287,630 643,815 1,931,446 965,723 2,897,170 1,448,585 4,345,756 2,172,878 1,086,439 3,259,318 1,629,659 4,888,978 2,444,489 7,333,468 3,666,734 1,833,367 5,500,102 2,750,051 8,250,154 4,125,077 12,375,232 6,187,616 3,093,808 1,546,904 773,452 386,726 193,363 580,090 290,045 870,136 435,068 217,534 108,767 326,302 163,151 489,454 244,727 734,182 367,091 1,101,274 550,637 1,651,912 825,956 412,978 206,489 619,468 309,734 154,867 464,602 232,301 696,904 348,452 174,226 87,113 261,340 130,670 65,335 196,006 98,003 294,010

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