3³ × 7 × 13 × 89

Prime Factor Structure

Factorization String 3^3 × 7 × 13 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 403,200

Proper Divisor Sum 184,527

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #218657 ← → #218677

1 3 7 9 13 21 27 39 63 89 91 117 189 267 273 351 623 801 819 1,157 1,869 2,403 2,457 3,471 5,607 8,099 10,413 16,821 24,297 31,239 72,891 218,673

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

218,673 656,020 328,010 164,005 492,016 246,008 123,004 61,502 30,751 92,254 46,127 138,382 69,191 207,574 103,787 311,362 155,681 467,044 233,522 116,761 350,284 175,142 87,571 262,714 131,357 394,072 197,036 98,518 49,259 147,778 73,889 221,668 110,834 55,417 166,252 83,126 41,563 124,690 62,345 187,036 93,518 46,759 140,278 70,139 210,418 105,209 315,628 157,814 78,907 236,722 118,361 355,084 177,542 88,771 266,314 133,157 399,472 199,736 99,868 49,934

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