7 × 13 × 179 × 197

Prime Factor Structure

Factorization String 7 × 13 × 179 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,991,680

Proper Divisor Sum 782,747

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3208927 ← → #3208939

1 7 13 91 179 197 1,253 1,379 2,327 2,561 16,289 17,927 35,263 246,841 458,419 3,208,933

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

3,208,933 9,626,800 4,813,400 2,406,700 1,203,350 601,675 1,805,026 902,513 2,707,540 1,353,770 676,885 2,030,656 1,015,328 507,664 253,832 126,916 63,458 31,729 95,188 47,594 23,797 71,392 35,696 17,848 8,924 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397

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