3 × 7 × 47 × 263

Prime Factor Structure

Factorization String 3 × 7 × 47 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 405,504

Proper Divisor Sum 145,923

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #259577 ← → #259583

1 3 7 21 47 141 263 329 789 987 1,841 5,523 12,361 37,083 86,527 259,581

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

259,581 778,744 389,372 194,686 97,343 292,030 146,015 438,046 219,023 657,070 328,535 985,606 492,803 1,478,410 739,205 2,217,616 1,108,808 554,404 277,202 138,601 415,804 207,902 103,951 311,854 155,927 467,782 233,891 701,674 350,837 1,052,512 526,256 263,128 131,564 65,782 32,891 98,674 49,337 148,012 74,006 37,003 111,010 55,505 166,516 83,258 41,629 124,888 62,444 31,222 15,611 46,834 23,417 70,252 35,126 17,563 52,690 26,345 79,036 39,518 19,759 59,278

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