7 × 2857541

Prime Factor Structure

Factorization String 7 × 2857541

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 22,860,336

Proper Divisor Sum 2,857,549

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20002771 ← → #20002799

1 7 2,857,541 20,002,787

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

20,002,787 60,008,362 30,004,181 90,012,544 45,006,272 22,503,136 11,251,568 5,625,784 2,812,892 1,406,446 703,223 2,109,670 1,054,835 3,164,506 1,582,253 4,746,760 2,373,380 1,186,690 593,345 1,780,036 890,018 445,009 1,335,028 667,514 333,757 1,001,272 500,636 250,318 125,159 375,478 187,739 563,218 281,609 844,828 422,414 211,207 633,622 316,811 950,434 475,217 1,425,652 712,826 356,413 1,069,240 534,620 267,310 133,655 400,966 200,483 601,450 300,725 902,176 451,088 225,544 112,772 56,386 28,193 84,580 42,290 21,145

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