3 × 19 × 59 × 5209

Prime Factor Structure

Factorization String 3 × 19 × 59 × 5209

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,008,000

Proper Divisor Sum 7,490,133

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #17517859 ← → #17517869

1 3 19 57 59 177 1,121 3,363 5,209 15,627 98,971 296,913 307,331 921,993 5,839,289 17,517,867

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

17,517,867 52,553,602 26,276,801 78,830,404 39,415,202 19,707,601 59,122,804 29,561,402 14,780,701 44,342,104 22,171,052 11,085,526 5,542,763 16,628,290 8,314,145 24,942,436 12,471,218 6,235,609 18,706,828 9,353,414 4,676,707 14,030,122 7,015,061 21,045,184 10,522,592 5,261,296 2,630,648 1,315,324 657,662 328,831 986,494 493,247 1,479,742 739,871 2,219,614 1,109,807 3,329,422 1,664,711 4,994,134 2,497,067 7,491,202 3,745,601 11,236,804 5,618,402 2,809,201 8,427,604 4,213,802 2,106,901 6,320,704 3,160,352 1,580,176 790,088 395,044 197,522 98,761 296,284 148,142 74,071 222,214 111,107

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