2 × 5 × 29 × 31391

Prime Factor Structure

Factorization String 2 × 5 × 29 × 31391

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,951,680

Proper Divisor Sum 7,848,290

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #9103379 ← → #9103397

1 2 5 10 29 58 145 290 31,391 62,782 156,955 313,910 910,339 1,820,678 4,551,695 9,103,390

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

9,103,390 4,551,695 13,655,086 6,827,543 20,482,630 10,241,315 30,723,946 15,361,973 46,085,920 23,042,960 11,521,480 5,760,740 2,880,370 1,440,185 4,320,556 2,160,278 1,080,139 3,240,418 1,620,209 4,860,628 2,430,314 1,215,157 3,645,472 1,822,736 911,368 455,684 227,842 113,921 341,764 170,882 85,441 256,324 128,162 64,081 192,244 96,122 48,061 144,184 72,092 36,046 18,023 54,070 27,035 81,106 40,553 121,660 60,830 30,415 91,246 45,623 136,870 68,435 205,306 102,653 307,960 153,980 76,990 38,495 115,486 57,743

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