2 × 3² × 11 × 291491

Prime Factor Structure

Factorization String 2 × 3^2 × 11 × 291491

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 136,418,256

Proper Divisor Sum 78,703,038

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #57715213 ← → #57715219

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

57,715,218 28,857,609 86,572,828 43,286,414 21,643,207 64,929,622 32,464,811 97,394,434 48,697,217 146,091,652 73,045,826 36,522,913 109,568,740 54,784,370 27,392,185 82,176,556 41,088,278 20,544,139 61,632,418 30,816,209 92,448,628 46,224,314 23,112,157 69,336,472 34,668,236 17,334,118 8,667,059 26,001,178 13,000,589 39,001,768 19,500,884 9,750,442 4,875,221 14,625,664 7,312,832 3,656,416 1,828,208 914,104 457,052 228,526 114,263 342,790 171,395 514,186 257,093 771,280 385,640 192,820 96,410 48,205 144,616 72,308 36,154 18,077 54,232 27,116 13,558 6,779 20,338 10,169

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