5 × 13 × 37 × 181

Prime Factor Structure

Factorization String 5 × 13 × 37 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 580,944

Proper Divisor Sum 145,639

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #435287 ← → #435307

1 5 13 37 65 181 185 481 905 2,353 2,405 6,697 11,765 33,485 87,061 435,305

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

435,305 1,305,916 652,958 326,479 979,438 489,719 1,469,158 734,579 2,203,738 1,101,869 3,305,608 1,652,804 826,402 413,201 1,239,604 619,802 309,901 929,704 464,852 232,426 116,213 348,640 174,320 87,160 43,580 21,790 10,895 32,686 16,343 49,030 24,515 73,546 36,773 110,320 55,160 27,580 13,790 6,895 20,686 10,343 31,030 15,515 46,546 23,273 69,820 34,910 17,455 52,366 26,183 78,550 39,275 117,826 58,913 176,740 88,370 44,185 132,556 66,278 33,139 99,418

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