2 × 5 × 13 × 2531

Prime Factor Structure

Factorization String 2 × 5 × 13 × 2531

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 638,064

Proper Divisor Sum 309,034

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #329027 ← → #329053

1 2 5 10 13 26 65 130 2,531 5,062 12,655 25,310 32,903 65,806 164,515 329,030

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

329,030 164,515 493,546 246,773 740,320 370,160 185,080 92,540 46,270 23,135 69,406 34,703 104,110 52,055 156,166 78,083 234,250 117,125 351,376 175,688 87,844 43,922 21,961 65,884 32,942 16,471 49,414 24,707 74,122 37,061 111,184 55,592 27,796 13,898 6,949 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350

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