5 × 7² × 18257

Prime Factor Structure

Factorization String 5 × 7^2 × 18257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,244,236

Proper Divisor Sum 1,771,271

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #4472957 ← → #4473011

1 5 7 35 49 245 18,257 91,285 127,799 638,995 894,593 4,472,965

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

4,472,965 13,418,896 6,709,448 3,354,724 1,677,362 838,681 2,516,044 1,258,022 629,011 1,887,034 943,517 2,830,552 1,415,276 707,638 353,819 1,061,458 530,729 1,592,188 796,094 398,047 1,194,142 597,071 1,791,214 895,607 2,686,822 1,343,411 4,030,234 2,015,117 6,045,352 3,022,676 1,511,338 755,669 2,267,008 1,133,504 566,752 283,376 141,688 70,844 35,422 17,711 53,134 26,567 79,702 39,851 119,554 59,777 179,332 89,666 44,833 134,500 67,250 33,625 100,876 50,438 25,219 75,658 37,829 113,488 56,744 28,372

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