2 × 31 × 139729

Prime Factor Structure

Factorization String 2 × 31 × 139729

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 13,414,080

Proper Divisor Sum 4,750,882

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #8663153 ← → #8663209

1 2 31 62 139,729 279,458 4,331,599 8,663,198

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

8,663,198 4,331,599 12,994,798 6,497,399 19,492,198 9,746,099 29,238,298 14,619,149 43,857,448 21,928,724 10,964,362 5,482,181 16,446,544 8,223,272 4,111,636 2,055,818 1,027,909 3,083,728 1,541,864 770,932 385,466 192,733 578,200 289,100 144,550 72,275 216,826 108,413 325,240 162,620 81,310 40,655 121,966 60,983 182,950 91,475 274,426 137,213 411,640 205,820 102,910 51,455 154,366 77,183 231,550 115,775 347,326 173,663 520,990 260,495 781,486 390,743 1,172,230 586,115 1,758,346 879,173 2,637,520 1,318,760 659,380 329,690

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