7 × 13 × 23 × 263

Prime Factor Structure

Factorization String 7 × 13 × 23 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 709,632

Proper Divisor Sum 159,173

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #550457 ← → #550469

1 7 13 23 91 161 263 299 1,841 2,093 3,419 6,049 23,933 42,343 78,637 550,459

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

550,459 1,651,378 825,689 2,477,068 1,238,534 619,267 1,857,802 928,901 2,786,704 1,393,352 696,676 348,338 174,169 522,508 261,254 130,627 391,882 195,941 587,824 293,912 146,956 73,478 36,739 110,218 55,109 165,328 82,664 41,332 20,666 10,333 31,000 15,500 7,750 3,875 11,626 5,813 17,440 8,720 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98

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