3³ × 5 × 13 × 367

Prime Factor Structure

Factorization String 3^3 × 5 × 13 × 367

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,236,480

Proper Divisor Sum 592,395

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #644057 ← → #644089

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

644,085 1,932,256 966,128 483,064 241,532 120,766 60,383 181,150 90,575 271,726 135,863 407,590 203,795 611,386 305,693 917,080 458,540 229,270 114,635 343,906 171,953 515,860 257,930 128,965 386,896 193,448 96,724 48,362 24,181 72,544 36,272 18,136 9,068 4,534 2,267 6,802 3,401 10,204 5,102 2,551 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.