2 × 5³ × 13 × 137

Prime Factor Structure

Factorization String 2 × 5^3 × 13 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 904,176

Proper Divisor Sum 458,926

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #445229 ← → #445261

1 2 5 10 13 25 26 50 65 125 130 137 250 274 325 650 685 1,370 1,625 1,781 3,250 3,425 3,562 6,850 8,905 17,125 17,810 34,250 44,525 89,050 222,625 445,250

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

445,250 222,625 667,876 333,938 166,969 500,908 250,454 125,227 375,682 187,841 563,524 281,762 140,881 422,644 211,322 105,661 316,984 158,492 79,246 39,623 118,870 59,435 178,306 89,153 267,460 133,730 66,865 200,596 100,298 50,149 150,448 75,224 37,612 18,806 9,403 28,210 14,105 42,316 21,158 10,579 31,738 15,869 47,608 23,804 11,902 5,951 17,854 8,927 26,782 13,391 40,174 20,087 60,262 30,131 90,394 45,197 135,592 67,796 33,898 16,949

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