2 × 5 × 13² × 229

Prime Factor Structure

Factorization String 2 × 5 × 13^2 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 757,620

Proper Divisor Sum 370,610

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #387007 ← → #387017

1 2 5 10 13 26 65 130 169 229 338 458 845 1,145 1,690 2,290 2,977 5,954 14,885 29,770 38,701 77,402 193,505 387,010

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

387,010 193,505 580,516 290,258 145,129 435,388 217,694 108,847 326,542 163,271 489,814 244,907 734,722 367,361 1,102,084 551,042 275,521 826,564 413,282 206,641 619,924 309,962 154,981 464,944 232,472 116,236 58,118 29,059 87,178 43,589 130,768 65,384 32,692 16,346 8,173 24,520 12,260 6,130 3,065 9,196 4,598 2,299 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741

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