2² × 5² × 39667

Prime Factor Structure

Factorization String 2^2 × 5^2 × 39667

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 8,607,956

Proper Divisor Sum 4,641,256

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3966691 ← → #3966701

1 2 4 5 10 20 25 50 100 39,667 79,334 158,668 198,335 396,670 793,340 991,675 1,983,350 3,966,700

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

3,966,700 1,983,350 991,675 2,975,026 1,487,513 4,462,540 2,231,270 1,115,635 3,346,906 1,673,453 5,020,360 2,510,180 1,255,090 627,545 1,882,636 941,318 470,659 1,411,978 705,989 2,117,968 1,058,984 529,492 264,746 132,373 397,120 198,560 99,280 49,640 24,820 12,410 6,205 18,616 9,308 4,654 2,327 6,982 3,491 10,474 5,237 15,712 7,856 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210

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