13 × 29 × 41 × 137

Prime Factor Structure

Factorization String 13 × 29 × 41 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,434,320

Proper Divisor Sum 316,711

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2117597 ← → #2117611

1 13 29 41 137 377 533 1,189 1,781 3,973 5,617 15,457 51,649 73,021 162,893 2,117,609

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

2,117,609 6,352,828 3,176,414 1,588,207 4,764,622 2,382,311 7,146,934 3,573,467 10,720,402 5,360,201 16,080,604 8,040,302 4,020,151 12,060,454 6,030,227 18,090,682 9,045,341 27,136,024 13,568,012 6,784,006 3,392,003 10,176,010 5,088,005 15,264,016 7,632,008 3,816,004 1,908,002 954,001 2,862,004 1,431,002 715,501 2,146,504 1,073,252 536,626 268,313 804,940 402,470 201,235 603,706 301,853 905,560 452,780 226,390 113,195 339,586 169,793 509,380 254,690 127,345 382,036 191,018 95,509 286,528 143,264 71,632 35,816 17,908 8,954 4,477 13,432

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