23 × 27847

Prime Factor Structure

Factorization String 23 × 27847

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 668,352

Proper Divisor Sum 27,871

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #640477 ← → #640483

1 23 27,847 640,481

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

640,481 1,921,444 960,722 480,361 1,441,084 720,542 360,271 1,080,814 540,407 1,621,222 810,611 2,431,834 1,215,917 3,647,752 1,823,876 911,938 455,969 1,367,908 683,954 341,977 1,025,932 512,966 256,483 769,450 384,725 1,154,176 577,088 288,544 144,272 72,136 36,068 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684 12,842 6,421 19,264 9,632 4,816 2,408 1,204 602 301 904 452 226 113

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