2² × 7 × 309559

Prime Factor Structure

Factorization String 2^2 × 7 × 309559

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 17,335,360

Proper Divisor Sum 8,667,708

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8667641 ← → #8667653

1 2 4 7 14 28 309,559 619,118 1,238,236 2,166,913 4,333,826 8,667,652

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

8,667,652 4,333,826 2,166,913 6,500,740 3,250,370 1,625,185 4,875,556 2,437,778 1,218,889 3,656,668 1,828,334 914,167 2,742,502 1,371,251 4,113,754 2,056,877 6,170,632 3,085,316 1,542,658 771,329 2,313,988 1,156,994 578,497 1,735,492 867,746 433,873 1,301,620 650,810 325,405 976,216 488,108 244,054 122,027 366,082 183,041 549,124 274,562 137,281 411,844 205,922 102,961 308,884 154,442 77,221 231,664 115,832 57,916 28,958 14,479 43,438 21,719 65,158 32,579 97,738 48,869 146,608 73,304 36,652 18,326 9,163

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