2 × 281 × 1223

Prime Factor Structure

Factorization String 2 × 281 × 1223

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,035,504

Proper Divisor Sum 348,178

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #687317 ← → #687331

1 2 281 562 1,223 2,446 343,663 687,326

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

687,326 343,663 1,030,990 515,495 1,546,486 773,243 2,319,730 1,159,865 3,479,596 1,739,798 869,899 2,609,698 1,304,849 3,914,548 1,957,274 978,637 2,935,912 1,467,956 733,978 366,989 1,100,968 550,484 275,242 137,621 412,864 206,432 103,216 51,608 25,804 12,902 6,451 19,354 9,677 29,032 14,516 7,258 3,629 10,888 5,444 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373

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