3 × 5 × 11 × 17 × 23

Prime Factor Structure

Factorization String 3 × 5 × 11 × 17 × 23

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 124,416

Proper Divisor Sum 59,901

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #64513 ← → #64553

1 3 5 11 15 17 23 33 51 55 69 85 115 165 187 253 255 345 391 561 759 935 1,173 1,265 1,955 2,805 3,795 4,301 5,865 12,903 21,505 64,515

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

64,515 193,546 96,773 290,320 145,160 72,580 36,290 18,145 54,436 27,218 13,609 40,828 20,414 10,207 30,622 15,311 45,934 22,967 68,902 34,451 103,354 51,677 155,032 77,516 38,758 19,379 58,138 29,069 87,208 43,604 21,802 10,901 32,704 16,352 8,176 4,088 2,044 1,022 511 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762

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