2 × 13 × 107 × 241

Prime Factor Structure

Factorization String 2 × 13 × 107 × 241

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,097,712

Proper Divisor Sum 427,250

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #670457 ← → #670471

1 2 13 26 107 214 241 482 1,391 2,782 3,133 6,266 25,787 51,574 335,231 670,462

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

670,462 335,231 1,005,694 502,847 1,508,542 754,271 2,262,814 1,131,407 3,394,222 1,697,111 5,091,334 2,545,667 7,637,002 3,818,501 11,455,504 5,727,752 2,863,876 1,431,938 715,969 2,147,908 1,073,954 536,977 1,610,932 805,466 402,733 1,208,200 604,100 302,050 151,025 453,076 226,538 113,269 339,808 169,904 84,952 42,476 21,238 10,619 31,858 15,929 47,788 23,894 11,947 35,842 17,921 53,764 26,882 13,441 40,324 20,162 10,081 30,244 15,122 7,561 22,684 11,342 5,671 17,014 8,507 25,522

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