3 × 7³ × 283

Prime Factor Structure

Factorization String 3 × 7^3 × 283

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 454,400

Proper Divisor Sum 163,193

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #291199 ← → #291209

1 3 7 21 49 147 283 343 849 1,029 1,981 5,943 13,867 41,601 97,069 291,207

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

291,207 873,622 436,811 1,310,434 655,217 1,965,652 982,826 491,413 1,474,240 737,120 368,560 184,280 92,140 46,070 23,035 69,106 34,553 103,660 51,830 25,915 77,746 38,873 116,620 58,310 29,155 87,466 43,733 131,200 65,600 32,800 16,400 8,200 4,100 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53

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