61 × 79 × 131

Prime Factor Structure

Factorization String 61 × 79 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 654,720

Proper Divisor Sum 23,431

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #631273 ← → #631291

1 61 79 131 4,819 7,991 10,349 631,289

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

631,289 1,893,868 946,934 473,467 1,420,402 710,201 2,130,604 1,065,302 532,651 1,597,954 798,977 2,396,932 1,198,466 599,233 1,797,700 898,850 449,425 1,348,276 674,138 337,069 1,011,208 505,604 252,802 126,401 379,204 189,602 94,801 284,404 142,202 71,101 213,304 106,652 53,326 26,663 79,990 39,995 119,986 59,993 179,980 89,990 44,995 134,986 67,493 202,480 101,240 50,620 25,310 12,655 37,966 18,983 56,950 28,475 85,426 42,713 128,140 64,070 32,035 96,106 48,053 144,160

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