13 × 51871

Prime Factor Structure

Factorization String 13 × 51871

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 726,208

Proper Divisor Sum 51,885

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #674321 ← → #674347

1 13 51,871 674,323

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

674,323 2,022,970 1,011,485 3,034,456 1,517,228 758,614 379,307 1,137,922 568,961 1,706,884 853,442 426,721 1,280,164 640,082 320,041 960,124 480,062 240,031 720,094 360,047 1,080,142 540,071 1,620,214 810,107 2,430,322 1,215,161 3,645,484 1,822,742 911,371 2,734,114 1,367,057 4,101,172 2,050,586 1,025,293 3,075,880 1,537,940 768,970 384,485 1,153,456 576,728 288,364 144,182 72,091 216,274 108,137 324,412 162,206 81,103 243,310 121,655 364,966 182,483 547,450 273,725 821,176 410,588 205,294 102,647 307,942 153,971

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