11 × 13 × 41 × 43

Prime Factor Structure

Factorization String 11 × 13 × 41 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 310,464

Proper Divisor Sum 58,355

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #252101 ← → #252139

1 11 13 41 43 143 451 473 533 559 1,763 5,863 6,149 19,393 22,919 252,109

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

252,109 756,328 378,164 189,082 94,541 283,624 141,812 70,906 35,453 106,360 53,180 26,590 13,295 39,886 19,943 59,830 29,915 89,746 44,873 134,620 67,310 33,655 100,966 50,483 151,450 75,725 227,176 113,588 56,794 28,397 85,192 42,596 21,298 10,649 31,948 15,974 7,987 23,962 11,981 35,944 17,972 8,986 4,493 13,480 6,740 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269

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