13² × 43 × 67

Prime Factor Structure

Factorization String 13^2 × 43 × 67

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 547,536

Proper Divisor Sum 60,647

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #486869 ← → #486907

1 13 43 67 169 559 871 2,881 7,267 11,323 37,453 486,889

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

486,889 1,460,668 730,334 365,167 1,095,502 547,751 1,643,254 821,627 2,464,882 1,232,441 3,697,324 1,848,662 924,331 2,772,994 1,386,497 4,159,492 2,079,746 1,039,873 3,119,620 1,559,810 779,905 2,339,716 1,169,858 584,929 1,754,788 877,394 438,697 1,316,092 658,046 329,023 987,070 493,535 1,480,606 740,303 2,220,910 1,110,455 3,331,366 1,665,683 4,997,050 2,498,525 7,495,576 3,747,788 1,873,894 936,947 2,810,842 1,405,421 4,216,264 2,108,132 1,054,066 527,033 1,581,100 790,550 395,275 1,185,826 592,913 1,778,740 889,370 444,685 1,334,056 667,028

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