2² × 3 × 5 × 29 × 73 × 131

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 29 × 73 × 131

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 49,230,720

Proper Divisor Sum 32,591,100

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #16639619 ← → #16639627

1 2 3 4 5 6 10 12 15 20 29 30 58 60 73 87 116 131 145 146 174 219 262 290 292 348 365 393 435 438 524 580 655 730 786 870 876 1,095 1,310 1,460 1,572 1,740 1,965 2,117 2,190 2,620 3,799 3,930 4,234 4,380 6,351 7,598 7,860 8,468 9,563 10,585 11,397 12,702 15,196 18,995

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

16,639,620 8,319,810 4,159,905 12,479,716 6,239,858 3,119,929 9,359,788 4,679,894 2,339,947 7,019,842 3,509,921 10,529,764 5,264,882 2,632,441 7,897,324 3,948,662 1,974,331 5,922,994 2,961,497 8,884,492 4,442,246 2,221,123 6,663,370 3,331,685 9,995,056 4,997,528 2,498,764 1,249,382 624,691 1,874,074 937,037 2,811,112 1,405,556 702,778 351,389 1,054,168 527,084 263,542 131,771 395,314 197,657 592,972 296,486 148,243 444,730 222,365 667,096 333,548 166,774 83,387 250,162 125,081 375,244 187,622 93,811 281,434 140,717 422,152 211,076 105,538

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