3² × 7 × 247609

Prime Factor Structure

Factorization String 3^2 × 7 × 247609

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 25,751,440

Proper Divisor Sum 10,152,073

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #15599351 ← → #15599369

1 3 7 9 21 63 247,609 742,827 1,733,263 2,228,481 5,199,789 15,599,367

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

15,599,367 46,798,102 23,399,051 70,197,154 35,098,577 105,295,732 52,647,866 26,323,933 78,971,800 39,485,900 19,742,950 9,871,475 29,614,426 14,807,213 44,421,640 22,210,820 11,105,410 5,552,705 16,658,116 8,329,058 4,164,529 12,493,588 6,246,794 3,123,397 9,370,192 4,685,096 2,342,548 1,171,274 585,637 1,756,912 878,456 439,228 219,614 109,807 329,422 164,711 494,134 247,067 741,202 370,601 1,111,804 555,902 277,951 833,854 416,927 1,250,782 625,391 1,876,174 938,087 2,814,262 1,407,131 4,221,394 2,110,697 6,332,092 3,166,046 1,583,023 4,749,070 2,374,535 7,123,606 3,561,803

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