2² × 269 × 599

Prime Factor Structure

Factorization String 2^2 × 269 × 599

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,134,000

Proper Divisor Sum 489,476

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #644519 ← → #644531

1 2 4 269 538 599 1,076 1,198 2,396 161,131 322,262 644,524

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

644,524 322,262 161,131 483,394 241,697 725,092 362,546 181,273 543,820 271,910 135,955 407,866 203,933 611,800 305,900 152,950 76,475 229,426 114,713 344,140 172,070 86,035 258,106 129,053 387,160 193,580 96,790 48,395 145,186 72,593 217,780 108,890 54,445 163,336 81,668 40,834 20,417 61,252 30,626 15,313 45,940 22,970 11,485 34,456 17,228 8,614 4,307 12,922 6,461 19,384 9,692 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.