2 × 219133

Prime Factor Structure

Factorization String 2 × 219133

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 657,402

Proper Divisor Sum 219,136

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #438259 ← → #438271

1 2 219,133 438,266

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

438,266 219,133 657,400 328,700 164,350 82,175 246,526 123,263 369,790 184,895 554,686 277,343 832,030 416,015 1,248,046 624,023 1,872,070 936,035 2,808,106 1,404,053 4,212,160 2,106,080 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.