5² × 13 × 131

Prime Factor Structure

Factorization String 5^2 × 13 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 57,288

Proper Divisor Sum 14,713

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #42571 ← → #42577

1 5 13 25 65 131 325 655 1,703 3,275 8,515 42,575

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

42,575 127,726 63,863 191,590 95,795 287,386 143,693 431,080 215,540 107,770 53,885 161,656 80,828 40,414 20,207 60,622 30,311 90,934 45,467 136,402 68,201 204,604 102,302 51,151 153,454 76,727 230,182 115,091 345,274 172,637 517,912 258,956 129,478 64,739 194,218 97,109 291,328 145,664 72,832 36,416 18,208 9,104 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271

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