5 × 13 × 41 × 149

Prime Factor Structure

Factorization String 5 × 13 × 41 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 529,200

Proper Divisor Sum 132,115

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #397073 ← → #397093

1 5 13 41 65 149 205 533 745 1,937 2,665 6,109 9,685 30,545 79,417 397,085

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

397,085 1,191,256 595,628 297,814 148,907 446,722 223,361 670,084 335,042 167,521 502,564 251,282 125,641 376,924 188,462 94,231 282,694 141,347 424,042 212,021 636,064 318,032 159,016 79,508 39,754 19,877 59,632 29,816 14,908 7,454 3,727 11,182 5,591 16,774 8,387 25,162 12,581 37,744 18,872 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521

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