5 × 11 × 41 × 181

Prime Factor Structure

Factorization String 5 × 11 × 41 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 550,368

Proper Divisor Sum 142,213

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #408137 ← → #408169

1 5 11 41 55 181 205 451 905 1,991 2,255 7,421 9,955 37,105 81,631 408,155

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

408,155 1,224,466 612,233 1,836,700 918,350 459,175 1,377,526 688,763 2,066,290 1,033,145 3,099,436 1,549,718 774,859 2,324,578 1,162,289 3,486,868 1,743,434 871,717 2,615,152 1,307,576 653,788 326,894 163,447 490,342 245,171 735,514 367,757 1,103,272 551,636 275,818 137,909 413,728 206,864 103,432 51,716 25,858 12,929 38,788 19,394 9,697 29,092 14,546 7,273 21,820 10,910 5,455 16,366 8,183 24,550 12,275 36,826 18,413 55,240 27,620 13,810 6,905 20,716 10,358 5,179 15,538

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