13² × 131 × 163

Prime Factor Structure

Factorization String 13^2 × 131 × 163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,961,584

Proper Divisor Sum 352,927

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3608653 ← → #3608669

1 13 131 163 169 1,703 2,119 21,353 22,139 27,547 277,589 3,608,657

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

3,608,657 10,825,972 5,412,986 2,706,493 8,119,480 4,059,740 2,029,870 1,014,935 3,044,806 1,522,403 4,567,210 2,283,605 6,850,816 3,425,408 1,712,704 856,352 428,176 214,088 107,044 53,522 26,761 80,284 40,142 20,071 60,214 30,107 90,322 45,161 135,484 67,742 33,871 101,614 50,807 152,422 76,211 228,634 114,317 342,952 171,476 85,738 42,869 128,608 64,304 32,152 16,076 8,038 4,019 12,058 6,029 18,088 9,044 4,522 2,261 6,784 3,392 1,696 848 424 212 106

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