251 × 18217

Prime Factor Structure

Factorization String 251 × 18217

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,590,936

Proper Divisor Sum 18,469

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4572437 ← → #4572487

1 251 18,217 4,572,467

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

4,572,467 13,717,402 6,858,701 20,576,104 10,288,052 5,144,026 2,572,013 7,716,040 3,858,020 1,929,010 964,505 2,893,516 1,446,758 723,379 2,170,138 1,085,069 3,255,208 1,627,604 813,802 406,901 1,220,704 610,352 305,176 152,588 76,294 38,147 114,442 57,221 171,664 85,832 42,916 21,458 10,729 32,188 16,094 8,047 24,142 12,071 36,214 18,107 54,322 27,161 81,484 40,742 20,371 61,114 30,557 91,672 45,836 22,918 11,459 34,378 17,189 51,568 25,784 12,892 6,446 3,223 9,670 4,835

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