13 × 21757

Prime Factor Structure

Factorization String 13 × 21757

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 304,612

Proper Divisor Sum 21,771

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #282833 ← → #282847

1 13 21,757 282,841

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

282,841 848,524 424,262 212,131 636,394 318,197 954,592 477,296 238,648 119,324 59,662 29,831 89,494 44,747 134,242 67,121 201,364 100,682 50,341 151,024 75,512 37,756 18,878 9,439 28,318 14,159 42,478 21,239 63,718 31,859 95,578 47,789 143,368 71,684 35,842 17,921 53,764 26,882 13,441 40,324 20,162 10,081 30,244 15,122 7,561 22,684 11,342 5,671 17,014 8,507 25,522 12,761 38,284 19,142 9,571 28,714 14,357 43,072 21,536 10,768

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