2 × 13 × 31² × 263

Prime Factor Structure

Factorization String 2 × 13 × 31^2 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 11,010,384

Proper Divisor Sum 4,439,066

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6571309 ← → #6571319

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

6,571,318 3,285,659 9,856,978 4,928,489 14,785,468 7,392,734 3,696,367 11,089,102 5,544,551 16,633,654 8,316,827 24,950,482 12,475,241 37,425,724 18,712,862 9,356,431 28,069,294 14,034,647 42,103,942 21,051,971 63,155,914 31,577,957 94,733,872 47,366,936 23,683,468 11,841,734 5,920,867 17,762,602 8,881,301 26,643,904 13,321,952 6,660,976 3,330,488 1,665,244 832,622 416,311 1,248,934 624,467 1,873,402 936,701 2,810,104 1,405,052 702,526 351,263 1,053,790 526,895 1,580,686 790,343 2,371,030 1,185,515 3,556,546 1,778,273 5,334,820 2,667,410 1,333,705 4,001,116 2,000,558 1,000,279 3,000,838 1,500,419

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