5 × 7 × 61 × 139

Prime Factor Structure

Factorization String 5 × 7 × 61 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 416,640

Proper Divisor Sum 119,875

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #296753 ← → #296767

1 5 7 35 61 139 305 427 695 973 2,135 4,865 8,479 42,395 59,353 296,765

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

296,765 890,296 445,148 222,574 111,287 333,862 166,931 500,794 250,397 751,192 375,596 187,798 93,899 281,698 140,849 422,548 211,274 105,637 316,912 158,456 79,228 39,614 19,807 59,422 29,711 89,134 44,567 133,702 66,851 200,554 100,277 300,832 150,416 75,208 37,604 18,802 9,401 28,204 14,102 7,051 21,154 10,577 31,732 15,866 7,933 23,800 11,900 5,950 2,975 8,926 4,463 13,390 6,695 20,086 10,043 30,130 15,065 45,196 22,598 11,299

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