5 × 11 × 257 × 491

Prime Factor Structure

Factorization String 5 × 11 × 257 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,139,392

Proper Divisor Sum 2,199,107

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #6940279 ← → #6940289

1 5 11 55 257 491 1,285 2,455 2,827 5,401 14,135 27,005 126,187 630,935 1,388,057 6,940,285

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

6,940,285 20,820,856 10,410,428 5,205,214 2,602,607 7,807,822 3,903,911 11,711,734 5,855,867 17,567,602 8,783,801 26,351,404 13,175,702 6,587,851 19,763,554 9,881,777 29,645,332 14,822,666 7,411,333 22,234,000 11,117,000 5,558,500 2,779,250 1,389,625 4,168,876 2,084,438 1,042,219 3,126,658 1,563,329 4,689,988 2,344,994 1,172,497 3,517,492 1,758,746 879,373 2,638,120 1,319,060 659,530 329,765 989,296 494,648 247,324 123,662 61,831 185,494 92,747 278,242 139,121 417,364 208,682 104,341 313,024 156,512 78,256 39,128 19,564 9,782 4,891 14,674 7,337

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