13 × 16319

Prime Factor Structure

Factorization String 13 × 16319

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 228,480

Proper Divisor Sum 16,333

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #212141 ← → #212161

1 13 16,319 212,147

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

212,147 636,442 318,221 954,664 477,332 238,666 119,333 358,000 179,000 89,500 44,750 22,375 67,126 33,563 100,690 50,345 151,036 75,518 37,759 113,278 56,639 169,918 84,959 254,878 127,439 382,318 191,159 573,478 286,739 860,218 430,109 1,290,328 645,164 322,582 161,291 483,874 241,937 725,812 362,906 181,453 544,360 272,180 136,090 68,045 204,136 102,068 51,034 25,517 76,552 38,276 19,138 9,569 28,708 14,354 7,177 21,532 10,766 5,383 16,150 8,075

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