5² × 13 × 173

Prime Factor Structure

Factorization String 5^2 × 13 × 173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 75,516

Proper Divisor Sum 19,291

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #56209 ← → #56237

1 5 13 25 65 173 325 865 2,249 4,325 11,245 56,225

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

56,225 168,676 84,338 42,169 126,508 63,254 31,627 94,882 47,441 142,324 71,162 35,581 106,744 53,372 26,686 13,343 40,030 20,015 60,046 30,023 90,070 45,035 135,106 67,553 202,660 101,330 50,665 151,996 75,998 37,999 113,998 56,999 170,998 85,499 256,498 128,249 384,748 192,374 96,187 288,562 144,281 432,844 216,422 108,211 324,634 162,317 486,952 243,476 121,738 60,869 182,608 91,304 45,652 22,826 11,413 34,240 17,120 8,560 4,280 2,140

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