73 × 4391

Prime Factor Structure

Factorization String 73 × 4391

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 325,008

Proper Divisor Sum 4,465

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #320539 ← → #320561

1 73 4,391 320,543

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

320,543 961,630 480,815 1,442,446 721,223 2,163,670 1,081,835 3,245,506 1,622,753 4,868,260 2,434,130 1,217,065 3,651,196 1,825,598 912,799 2,738,398 1,369,199 4,107,598 2,053,799 6,161,398 3,080,699 9,242,098 4,621,049 13,863,148 6,931,574 3,465,787 10,397,362 5,198,681 15,596,044 7,798,022 3,899,011 11,697,034 5,848,517 17,545,552 8,772,776 4,386,388 2,193,194 1,096,597 3,289,792 1,644,896 822,448 411,224 205,612 102,806 51,403 154,210 77,105 231,316 115,658 57,829 173,488 86,744 43,372 21,686 10,843 32,530 16,265 48,796 24,398 12,199

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