3 × 13 × 229 × 487

Prime Factor Structure

Factorization String 3 × 13 × 229 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,285,440

Proper Divisor Sum 1,936,043

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #4349377 ← → #4349417

1 3 13 39 229 487 687 1,461 2,977 6,331 8,931 18,993 111,523 334,569 1,449,799 4,349,397

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

4,349,397 13,048,192 6,524,096 3,262,048 1,631,024 815,512 407,756 203,878 101,939 305,818 152,909 458,728 229,364 114,682 57,341 172,024 86,012 43,006 21,503 64,510 32,255 96,766 48,383 145,150 72,575 217,726 108,863 326,590 163,295 489,886 244,943 734,830 367,415 1,102,246 551,123 1,653,370 826,685 2,480,056 1,240,028 620,014 310,007 930,022 465,011 1,395,034 697,517 2,092,552 1,046,276 523,138 261,569 784,708 392,354 196,177 588,532 294,266 147,133 441,400 220,700 110,350 55,175 165,526

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