3 × 128521

Prime Factor Structure

Factorization String 3 × 128521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 514,088

Proper Divisor Sum 128,525

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #385559 ← → #385571

1 3 128,521 385,563

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

385,563 1,156,690 578,345 1,735,036 867,518 433,759 1,301,278 650,639 1,951,918 975,959 2,927,878 1,463,939 4,391,818 2,195,909 6,587,728 3,293,864 1,646,932 823,466 411,733 1,235,200 617,600 308,800 154,400 77,200 38,600 19,300 9,650 4,825 14,476 7,238 3,619 10,858 5,429 16,288 8,144 4,072 2,036 1,018 509 1,528 764 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410

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