3² × 13 × 31 × 131

Prime Factor Structure

Factorization String 3^2 × 13 × 31 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 768,768

Proper Divisor Sum 293,631

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #475109 ← → #475141

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

475,137 1,425,412 712,706 356,353 1,069,060 534,530 267,265 801,796 400,898 200,449 601,348 300,674 150,337 451,012 225,506 112,753 338,260 169,130 84,565 253,696 126,848 63,424 31,712 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019

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