2 × 263 × 1223

Prime Factor Structure

Factorization String 2 × 263 × 1223

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 969,408

Proper Divisor Sum 326,110

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #643273 ← → #643301

1 2 263 526 1,223 2,446 321,649 643,298

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

643,298 321,649 964,948 482,474 241,237 723,712 361,856 180,928 90,464 45,232 22,616 11,308 5,654 2,827 8,482 4,241 12,724 6,362 3,181 9,544 4,772 2,386 1,193 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090

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