3 × 5 × 53 × 103

Prime Factor Structure

Factorization String 3 × 5 × 53 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 134,784

Proper Divisor Sum 52,899

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #81883 ← → #81899

1 3 5 15 53 103 159 265 309 515 795 1,545 5,459 16,377 27,295 81,885

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

81,885 245,656 122,828 61,414 30,707 92,122 46,061 138,184 69,092 34,546 17,273 51,820 25,910 12,955 38,866 19,433 58,300 29,150 14,575 43,726 21,863 65,590 32,795 98,386 49,193 147,580 73,790 36,895 110,686 55,343 166,030 83,015 249,046 124,523 373,570 186,785 560,356 280,178 140,089 420,268 210,134 105,067 315,202 157,601 472,804 236,402 118,201 354,604 177,302 88,651 265,954 132,977 398,932 199,466 99,733 299,200 149,600 74,800 37,400 18,700

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