13 × 41389

Prime Factor Structure

Factorization String 13 × 41389

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 579,460

Proper Divisor Sum 41,403

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #538051 ← → #538073

1 13 41,389 538,057

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

538,057 1,614,172 807,086 403,543 1,210,630 605,315 1,815,946 907,973 2,723,920 1,361,960 680,980 340,490 170,245 510,736 255,368 127,684 63,842 31,921 95,764 47,882 23,941 71,824 35,912 17,956 8,978 4,489 13,468 6,734 3,367 10,102 5,051 15,154 7,577 22,732 11,366 5,683 17,050 8,525 25,576 12,788 6,394 3,197 9,592 4,796 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418

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