2 × 3 × 5 × 7 × 89²

Prime Factor Structure

Factorization String 2 × 3 × 5 × 7 × 89^2

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 4,614,336

Proper Divisor Sum 2,950,926

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1663397 ← → #1663457

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

1,663,410 831,705 2,495,116 1,247,558 623,779 1,871,338 935,669 2,807,008 1,403,504 701,752 350,876 175,438 87,719 263,158 131,579 394,738 197,369 592,108 296,054 148,027 444,082 222,041 666,124 333,062 166,531 499,594 249,797 749,392 374,696 187,348 93,674 46,837 140,512 70,256 35,128 17,564 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556

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