644447

Prime Factor Structure

Factorization String 644447

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 644,448

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #644443 ← → #644489

1 644,447

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

644,447 1,933,342 966,671 2,900,014 1,450,007 4,350,022 2,175,011 6,525,034 3,262,517 9,787,552 4,893,776 2,446,888 1,223,444 611,722 305,861 917,584 458,792 229,396 114,698 57,349 172,048 86,024 43,012 21,506 10,753 32,260 16,130 8,065 24,196 12,098 6,049 18,148 9,074 4,537 13,612 6,806 3,403 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.