2 × 3 × 211 × 569

Prime Factor Structure

Factorization String 2 × 3 × 211 × 569

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,450,080

Proper Divisor Sum 729,726

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #720319 ← → #720359

1 2 3 6 211 422 569 633 1,138 1,266 1,707 3,414 120,059 240,118 360,177 720,354

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

720,354 360,177 1,080,532 540,266 270,133 810,400 405,200 202,600 101,300 50,650 25,325 75,976 37,988 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684 12,842 6,421 19,264 9,632 4,816 2,408 1,204 602 301 904 452 226 113 340 170 85 256 128

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