2² × 3² × 1531

Prime Factor Structure

Factorization String 2^2 × 3^2 × 1531

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 139,412

Proper Divisor Sum 84,296

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #55109 ← → #55117

1 2 3 4 6 9 12 18 36 1,531 3,062 4,593 6,124 9,186 13,779 18,372 27,558 55,116

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

55,116 27,558 13,779 41,338 20,669 62,008 31,004 15,502 7,751 23,254 11,627 34,882 17,441 52,324 26,162 13,081 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105

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