3 × 19 × 23 × 167

Prime Factor Structure

Factorization String 3 × 19 × 23 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 322,560

Proper Divisor Sum 103,623

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #218923 ← → #218941

1 3 19 23 57 69 167 437 501 1,311 3,173 3,841 9,519 11,523 72,979 218,937

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

218,937 656,812 328,406 164,203 492,610 246,305 738,916 369,458 184,729 554,188 277,094 138,547 415,642 207,821 623,464 311,732 155,866 77,933 233,800 116,900 58,450 29,225 87,676 43,838 21,919 65,758 32,879 98,638 49,319 147,958 73,979 221,938 110,969 332,908 166,454 83,227 249,682 124,841 374,524 187,262 93,631 280,894 140,447 421,342 210,671 632,014 316,007 948,022 474,011 1,422,034 711,017 2,133,052 1,066,526 533,263 1,599,790 799,895 2,399,686 1,199,843 3,599,530 1,799,765

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