7 × 13² × 3923

Prime Factor Structure

Factorization String 7 × 13^2 × 3923

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,744,736

Proper Divisor Sum 1,103,827

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4640869 ← → #4640929

1 7 13 91 169 1,183 3,923 27,461 50,999 356,993 662,987 4,640,909

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

4,640,909 13,922,728 6,961,364 3,480,682 1,740,341 5,221,024 2,610,512 1,305,256 652,628 326,314 163,157 489,472 244,736 122,368 61,184 30,592 15,296 7,648 3,824 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23

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