7³ × 5563

Prime Factor Structure

Factorization String 7^3 × 5563

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,225,600

Proper Divisor Sum 317,491

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1908091 ← → #1908121

1 7 49 343 5,563 38,941 272,587 1,908,109

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

1,908,109 5,724,328 2,862,164 1,431,082 715,541 2,146,624 1,073,312 536,656 268,328 134,164 67,082 33,541 100,624 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.