13 × 17 × 29 × 53

Prime Factor Structure

Factorization String 13 × 17 × 29 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 408,240

Proper Divisor Sum 68,563

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #339673 ← → #339679

1 13 17 29 53 221 377 493 689 901 1,537 6,409 11,713 19,981 26,129 339,677

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

339,677 1,019,032 509,516 254,758 127,379 382,138 191,069 573,208 286,604 143,302 71,651 214,954 107,477 322,432 161,216 80,608 40,304 20,152 10,076 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361

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