5² × 13 × 28309

Prime Factor Structure

Factorization String 5^2 × 13 × 28309

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 12,286,540

Proper Divisor Sum 3,086,115

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #9200423 ← → #9200431

1 5 13 25 65 325 28,309 141,545 368,017 707,725 1,840,085 9,200,425

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

9,200,425 27,601,276 13,800,638 6,900,319 20,700,958 10,350,479 31,051,438 15,525,719 46,577,158 23,288,579 69,865,738 34,932,869 104,798,608 52,399,304 26,199,652 13,099,826 6,549,913 19,649,740 9,824,870 4,912,435 14,737,306 7,368,653 22,105,960 11,052,980 5,526,490 2,763,245 8,289,736 4,144,868 2,072,434 1,036,217 3,108,652 1,554,326 777,163 2,331,490 1,165,745 3,497,236 1,748,618 874,309 2,622,928 1,311,464 655,732 327,866 163,933 491,800 245,900 122,950 61,475 184,426 92,213 276,640 138,320 69,160 34,580 17,290 8,645 25,936 12,968 6,484 3,242 1,621

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