3 × 5 × 17 × 2729

Prime Factor Structure

Factorization String 3 × 5 × 17 × 2729

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,179,360

Proper Divisor Sum 483,465

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #695881 ← → #695899

1 3 5 15 17 51 85 255 2,729 8,187 13,645 40,935 46,393 139,179 231,965 695,895

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

695,895 2,087,686 1,043,843 3,131,530 1,565,765 4,697,296 2,348,648 1,174,324 587,162 293,581 880,744 440,372 220,186 110,093 330,280 165,140 82,570 41,285 123,856 61,928 30,964 15,482 7,741 23,224 11,612 5,806 2,903 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125

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