7 × 11 × 29 × 233

Prime Factor Structure

Factorization String 7 × 11 × 29 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 673,920

Proper Divisor Sum 153,631

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #520279 ← → #520291

1 7 11 29 77 203 233 319 1,631 2,233 2,563 6,757 17,941 47,299 74,327 520,289

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

520,289 1,560,868 780,434 390,217 1,170,652 585,326 292,663 877,990 438,995 1,316,986 658,493 1,975,480 987,740 493,870 246,935 740,806 370,403 1,111,210 555,605 1,666,816 833,408 416,704 208,352 104,176 52,088 26,044 13,022 6,511 19,534 9,767 29,302 14,651 43,954 21,977 65,932 32,966 16,483 49,450 24,725 74,176 37,088 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551

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