13 × 19 × 367

Prime Factor Structure

Factorization String 13 × 19 × 367

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 103,040

Proper Divisor Sum 12,391

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #90647 ← → #90659

1 13 19 247 367 4,771 6,973 90,649

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

90,649 271,948 135,974 67,987 203,962 101,981 305,944 152,972 76,486 38,243 114,730 57,365 172,096 86,048 43,024 21,512 10,756 5,378 2,689 8,068 4,034 2,017 6,052 3,026 1,513 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577

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