3 × 7 × 13² × 607

Prime Factor Structure

Factorization String 3 × 7 × 13^2 × 607

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,560,448

Proper Divisor Sum 1,406,205

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2154241 ← → #2154259

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

2,154,243 6,462,730 3,231,365 9,694,096 4,847,048 2,423,524 1,211,762 605,881 1,817,644 908,822 454,411 1,363,234 681,617 2,044,852 1,022,426 511,213 1,533,640 766,820 383,410 191,705 575,116 287,558 143,779 431,338 215,669 647,008 323,504 161,752 80,876 40,438 20,219 60,658 30,329 90,988 45,494 22,747 68,242 34,121 102,364 51,182 25,591 76,774 38,387 115,162 57,581 172,744 86,372 43,186 21,593 64,780 32,390 16,195 48,586 24,293 72,880 36,440 18,220 9,110 4,555 13,666

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