3 × 5 × 17 × 12553

Prime Factor Structure

Factorization String 3 × 5 × 17 × 12553

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,423,328

Proper Divisor Sum 2,222,313

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #3201007 ← → #3201043

1 3 5 15 17 51 85 255 12,553 37,659 62,765 188,295 213,401 640,203 1,067,005 3,201,015

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

3,201,015 9,603,046 4,801,523 14,404,570 7,202,285 21,606,856 10,803,428 5,401,714 2,700,857 8,102,572 4,051,286 2,025,643 6,076,930 3,038,465 9,115,396 4,557,698 2,278,849 6,836,548 3,418,274 1,709,137 5,127,412 2,563,706 1,281,853 3,845,560 1,922,780 961,390 480,695 1,442,086 721,043 2,163,130 1,081,565 3,244,696 1,622,348 811,174 405,587 1,216,762 608,381 1,825,144 912,572 456,286 228,143 684,430 342,215 1,026,646 513,323 1,539,970 769,985 2,309,956 1,154,978 577,489 1,732,468 866,234 433,117 1,299,352 649,676 324,838 162,419 487,258 243,629 730,888

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