13 × 97 × 523

Prime Factor Structure

Factorization String 13 × 97 × 523

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 718,928

Proper Divisor Sum 59,425

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #659501 ← → #659513

1 13 97 523 1,261 6,799 50,731 659,503

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

659,503 1,978,510 989,255 2,967,766 1,483,883 4,451,650 2,225,825 6,677,476 3,338,738 1,669,369 5,008,108 2,504,054 1,252,027 3,756,082 1,878,041 5,634,124 2,817,062 1,408,531 4,225,594 2,112,797 6,338,392 3,169,196 1,584,598 792,299 2,376,898 1,188,449 3,565,348 1,782,674 891,337 2,674,012 1,337,006 668,503 2,005,510 1,002,755 3,008,266 1,504,133 4,512,400 2,256,200 1,128,100 564,050 282,025 846,076 423,038 211,519 634,558 317,279 951,838 475,919 1,427,758 713,879 2,141,638 1,070,819 3,212,458 1,606,229 4,818,688 2,409,344 1,204,672 602,336 301,168 150,584

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