2 × 5² × 263 × 619

Prime Factor Structure

Factorization String 2 × 5^2 × 263 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 15,222,240

Proper Divisor Sum 7,082,390

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8139829 ← → #8139869

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

8,139,850 4,069,925 12,209,776 6,104,888 3,052,444 1,526,222 763,111 2,289,334 1,144,667 3,434,002 1,717,001 5,151,004 2,575,502 1,287,751 3,863,254 1,931,627 5,794,882 2,897,441 8,692,324 4,346,162 2,173,081 6,519,244 3,259,622 1,629,811 4,889,434 2,444,717 7,334,152 3,667,076 1,833,538 916,769 2,750,308 1,375,154 687,577 2,062,732 1,031,366 515,683 1,547,050 773,525 2,320,576 1,160,288 580,144 290,072 145,036 72,518 36,259 108,778 54,389 163,168 81,584 40,792 20,396 10,198 5,099 15,298 7,649 22,948 11,474 5,737 17,212 8,606

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