2 × 13 × 25679

Prime Factor Structure

Factorization String 2 × 13 × 25679

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,078,560

Proper Divisor Sum 410,906

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #667649 ← → #667657

1 2 13 26 25,679 51,358 333,827 667,654

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

667,654 333,827 1,001,482 500,741 1,502,224 751,112 375,556 187,778 93,889 281,668 140,834 70,417 211,252 105,626 52,813 158,440 79,220 39,610 19,805 59,416 29,708 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118

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