3² × 13² × 2957

Prime Factor Structure

Factorization String 3^2 × 13^2 × 2957

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 7,037,082

Proper Divisor Sum 2,539,485

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #4497589 ← → #4497601

1 3 9 13 39 117 169 507 1,521 2,957 8,871 26,613 38,441 115,323 345,969 499,733 1,499,199 4,497,597

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

4,497,597 13,492,792 6,746,396 3,373,198 1,686,599 5,059,798 2,529,899 7,589,698 3,794,849 11,384,548 5,692,274 2,846,137 8,538,412 4,269,206 2,134,603 6,403,810 3,201,905 9,605,716 4,802,858 2,401,429 7,204,288 3,602,144 1,801,072 900,536 450,268 225,134 112,567 337,702 168,851 506,554 253,277 759,832 379,916 189,958 94,979 284,938 142,469 427,408 213,704 106,852 53,426 26,713 80,140 40,070 20,035 60,106 30,053 90,160 45,080 22,540 11,270 5,635 16,906 8,453 25,360 12,680 6,340 3,170 1,585 4,756

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