2 × 1277 × 6857

Prime Factor Structure

Factorization String 2 × 1277 × 6857

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,293,572

Proper Divisor Sum 8,780,794

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #17512777 ← → #17512787

1 2 1,277 2,554 6,857 13,714 8,756,389 17,512,778

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

17,512,778 8,756,389 26,269,168 13,134,584 6,567,292 3,283,646 1,641,823 4,925,470 2,462,735 7,388,206 3,694,103 11,082,310 5,541,155 16,623,466 8,311,733 24,935,200 12,467,600 6,233,800 3,116,900 1,558,450 779,225 2,337,676 1,168,838 584,419 1,753,258 876,629 2,629,888 1,314,944 657,472 328,736 164,368 82,184 41,092 20,546 10,273 30,820 15,410 7,705 23,116 11,558 5,779 17,338 8,669 26,008 13,004 6,502 3,251 9,754 4,877 14,632 7,316 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515

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