2 × 11 × 13 × 487

Prime Factor Structure

Factorization String 2 × 11 × 13 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 245,952

Proper Divisor Sum 106,670

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #139273 ← → #139291

1 2 11 13 22 26 143 286 487 974 5,357 6,331 10,714 12,662 69,641 139,282

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

139,282 69,641 208,924 104,462 52,231 156,694 78,347 235,042 117,521 352,564 176,282 88,141 264,424 132,212 66,106 33,053 99,160 49,580 24,790 12,395 37,186 18,593 55,780 27,890 13,945 41,836 20,918 10,459 31,378 15,689 47,068 23,534 11,767 35,302 17,651 52,954 26,477 79,432 39,716 19,858 9,929 29,788 14,894 7,447 22,342 11,171 33,514 16,757 50,272 25,136 12,568 6,284 3,142 1,571 4,714 2,357 7,072 3,536 1,768 884

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