3 × 7 × 53 × 887

Prime Factor Structure

Factorization String 3 × 7 × 53 × 887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,534,464

Proper Divisor Sum 547,233

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #987227 ← → #987251

1 3 7 21 53 159 371 887 1,113 2,661 6,209 18,627 47,011 141,033 329,077 987,231

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

987,231 2,961,694 1,480,847 4,442,542 2,221,271 6,663,814 3,331,907 9,995,722 4,997,861 14,993,584 7,496,792 3,748,396 1,874,198 937,099 2,811,298 1,405,649 4,216,948 2,108,474 1,054,237 3,162,712 1,581,356 790,678 395,339 1,186,018 593,009 1,779,028 889,514 444,757 1,334,272 667,136 333,568 166,784 83,392 41,696 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175

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