5 × 11 × 13 × 439

Prime Factor Structure

Factorization String 5 × 11 × 13 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 443,520

Proper Divisor Sum 129,635

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #313883 ← → #313889

1 5 11 13 55 65 143 439 715 2,195 4,829 5,707 24,145 28,535 62,777 313,885

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

313,885 941,656 470,828 235,414 117,707 353,122 176,561 529,684 264,842 132,421 397,264 198,632 99,316 49,658 24,829 74,488 37,244 18,622 9,311 27,934 13,967 41,902 20,951 62,854 31,427 94,282 47,141 141,424 70,712 35,356 17,678 8,839 26,518 13,259 39,778 19,889 59,668 29,834 14,917 44,752 22,376 11,188 5,594 2,797 8,392 4,196 2,098 1,049 3,148 1,574 787 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996

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