3 × 13 × 109 × 401

Prime Factor Structure

Factorization String 3 × 13 × 109 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,476,320

Proper Divisor Sum 771,669

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1704613 ← → #1704671

1 3 13 39 109 327 401 1,203 1,417 4,251 5,213 15,639 43,709 131,127 568,217 1,704,651

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

1,704,651 5,113,954 2,556,977 7,670,932 3,835,466 1,917,733 5,753,200 2,876,600 1,438,300 719,150 359,575 1,078,726 539,363 1,618,090 809,045 2,427,136 1,213,568 606,784 303,392 151,696 75,848 37,924 18,962 9,481 28,444 14,222 7,111 21,334 10,667 32,002 16,001 48,004 24,002 12,001 36,004 18,002 9,001 27,004 13,502 6,751 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634 10,817

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