2² × 5 × 17 × 1289

Prime Factor Structure

Factorization String 2^2 × 5 × 17 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 975,240

Proper Divisor Sum 536,980

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #438259 ← → #438271

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

438,260 219,130 109,565 328,696 164,348 82,174 41,087 123,262 61,631 184,894 92,447 277,342 138,671 416,014 208,007 624,022 312,011 936,034 468,017 1,404,052 702,026 351,013 1,053,040 526,520 263,260 131,630 65,815 197,446 98,723 296,170 148,085 444,256 222,128 111,064 55,532 27,766 13,883 41,650 20,825 62,476 31,238 15,619 46,858 23,429 70,288 35,144 17,572 8,786 4,393 13,180 6,590 3,295 9,886 4,943 14,830 7,415 22,246 11,123 33,370 16,685

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