3 × 11 × 29 × 223

Prime Factor Structure

Factorization String 3 × 11 × 29 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 322,560

Proper Divisor Sum 109,149

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #213407 ← → #213449

1 3 11 29 33 87 223 319 669 957 2,453 6,467 7,359 19,401 71,137 213,411

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

213,411 640,234 320,117 960,352 480,176 240,088 120,044 60,022 30,011 90,034 45,017 135,052 67,526 33,763 101,290 50,645 151,936 75,968 37,984 18,992 9,496 4,748 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367

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