13 × 17 × 1439

Prime Factor Structure

Factorization String 13 × 17 × 1439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 362,880

Proper Divisor Sum 44,861

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #318007 ← → #318023

1 13 17 221 1,439 18,707 24,463 318,019

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

318,019 954,058 477,029 1,431,088 715,544 357,772 178,886 89,443 268,330 134,165 402,496 201,248 100,624 50,312 25,156 12,578 6,289 18,868 9,434 4,717 14,152 7,076 3,538 1,769 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58

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