2 × 13 × 23 × 971

Prime Factor Structure

Factorization String 2 × 13 × 23 × 971

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 979,776

Proper Divisor Sum 399,118

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #580639 ← → #580663

1 2 13 23 26 46 299 598 971 1,942 12,623 22,333 25,246 44,666 290,329 580,658

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

580,658 290,329 870,988 435,494 217,747 653,242 326,621 979,864 489,932 244,966 122,483 367,450 183,725 551,176 275,588 137,794 68,897 206,692 103,346 51,673 155,020 77,510 38,755 116,266 58,133 174,400 87,200 43,600 21,800 10,900 5,450 2,725 8,176 4,088 2,044 1,022 511 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144

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