2 × 5 × 73 × 883

Prime Factor Structure

Factorization String 2 × 5 × 73 × 883

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,177,488

Proper Divisor Sum 532,898

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #644569 ← → #644593

1 2 5 10 73 146 365 730 883 1,766 4,415 8,830 64,459 128,918 322,295 644,590

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

644,590 322,295 966,886 483,443 1,450,330 725,165 2,175,496 1,087,748 543,874 271,937 815,812 407,906 203,953 611,860 305,930 152,965 458,896 229,448 114,724 57,362 28,681 86,044 43,022 21,511 64,534 32,267 96,802 48,401 145,204 72,602 36,301 108,904 54,452 27,226 13,613 40,840 20,420 10,210 5,105 15,316 7,658 3,829 11,488 5,744 2,872 1,436 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102

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