3 × 5 × 7 × 263

Prime Factor Structure

Factorization String 3 × 5 × 7 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 50,688

Proper Divisor Sum 23,073

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #27611 ← → #27617

1 3 5 7 15 21 35 105 263 789 1,315 1,841 3,945 5,523 9,205 27,615

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

27,615 82,846 41,423 124,270 62,135 186,406 93,203 279,610 139,805 419,416 209,708 104,854 52,427 157,282 78,641 235,924 117,962 58,981 176,944 88,472 44,236 22,118 11,059 33,178 16,589 49,768 24,884 12,442 6,221 18,664 9,332 4,666 2,333 7,000 3,500 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5

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