3² × 5² × 7 × 13²

Prime Factor Structure

Factorization String 3^2 × 5^2 × 7 × 13^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 54

Divisor Sum (σ) 589,992

Proper Divisor Sum 323,817

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #266159 ← → #266177

1 3 5 7 9 13 15 21 25 35 39 45 63 65 75 91 105 117 169 175 195 225 273 315 325 455 507 525 585 819 845 975 1,183 1,365 1,521 1,575 2,275 2,535 2,925 3,549 4,095 4,225 5,915 6,825 7,605 10,647 12,675 17,745 20,475 29,575 38,025 53,235 88,725 266,175

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

266,175 798,526 399,263 1,197,790 598,895 1,796,686 898,343 2,695,030 1,347,515 4,042,546 2,021,273 6,063,820 3,031,910 1,515,955 4,547,866 2,273,933 6,821,800 3,410,900 1,705,450 852,725 2,558,176 1,279,088 639,544 319,772 159,886 79,943 239,830 119,915 359,746 179,873 539,620 269,810 134,905 404,716 202,358 101,179 303,538 151,769 455,308 227,654 113,827 341,482 170,741 512,224 256,112 128,056 64,028 32,014 16,007 48,022 24,011 72,034 36,017 108,052 54,026 27,013 81,040 40,520 20,260 10,130

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