2 × 197 × 389

Prime Factor Structure

Factorization String 2 × 197 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 231,660

Proper Divisor Sum 78,394

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #153259 ← → #153269

1 2 197 389 394 778 76,633 153,266

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

153,266 76,633 229,900 114,950 57,475 172,426 86,213 258,640 129,320 64,660 32,330 16,165 48,496 24,248 12,124 6,062 3,031 9,094 4,547 13,642 6,821 20,464 10,232 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840

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