397 × 13009

Prime Factor Structure

Factorization String 397 × 13009

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,177,980

Proper Divisor Sum 13,407

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #5164567 ← → #5164589

1 397 13,009 5,164,573

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

5,164,573 15,493,720 7,746,860 3,873,430 1,936,715 5,810,146 2,905,073 8,715,220 4,357,610 2,178,805 6,536,416 3,268,208 1,634,104 817,052 408,526 204,263 612,790 306,395 919,186 459,593 1,378,780 689,390 344,695 1,034,086 517,043 1,551,130 775,565 2,326,696 1,163,348 581,674 290,837 872,512 436,256 218,128 109,064 54,532 27,266 13,633 40,900 20,450 10,225 30,676 15,338 7,669 23,008 11,504 5,752 2,876 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911

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