3 × 7³ × 349

Prime Factor Structure

Factorization String 3 × 7^3 × 349

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 560,000

Proper Divisor Sum 200,879

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #359111 ← → #359129

1 3 7 21 49 147 343 349 1,029 1,047 2,443 7,329 17,101 51,303 119,707 359,121

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

359,121 1,077,364 538,682 269,341 808,024 404,012 202,006 101,003 303,010 151,505 454,516 227,258 113,629 340,888 170,444 85,222 42,611 127,834 63,917 191,752 95,876 47,938 23,969 71,908 35,954 17,977 53,932 26,966 13,483 40,450 20,225 60,676 30,338 15,169 45,508 22,754 11,377 34,132 17,066 8,533 25,600 12,800 6,400 3,200 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11

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