2² × 3² × 15889

Prime Factor Structure

Factorization String 2^2 × 3^2 × 15889

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,445,990

Proper Divisor Sum 873,986

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #571973 ← → #572023

1 2 3 4 6 9 12 18 36 15,889 31,778 47,667 63,556 95,334 143,001 190,668 286,002 572,004

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

572,004 286,002 143,001 429,004 214,502 107,251 321,754 160,877 482,632 241,316 120,658 60,329 180,988 90,494 45,247 135,742 67,871 203,614 101,807 305,422 152,711 458,134 229,067 687,202 343,601 1,030,804 515,402 257,701 773,104 386,552 193,276 96,638 48,319 144,958 72,479 217,438 108,719 326,158 163,079 489,238 244,619 733,858 366,929 1,100,788 550,394 275,197 825,592 412,796 206,398 103,199 309,598 154,799 464,398 232,199 696,598 348,299 1,044,898 522,449 1,567,348 783,674

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