3 × 7 × 13 × 135221

Prime Factor Structure

Factorization String 3 × 7 × 13 × 135221

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 60,579,456

Proper Divisor Sum 23,664,123

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #36915269 ← → #36915337

1 3 7 13 21 39 91 273 135,221 405,663 946,547 1,757,873 2,839,641 5,273,619 12,305,111 36,915,333

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

36,915,333 110,746,000 55,373,000 27,686,500 13,843,250 6,921,625 20,764,876 10,382,438 5,191,219 15,573,658 7,786,829 23,360,488 11,680,244 5,840,122 2,920,061 8,760,184 4,380,092 2,190,046 1,095,023 3,285,070 1,642,535 4,927,606 2,463,803 7,391,410 3,695,705 11,087,116 5,543,558 2,771,779 8,315,338 4,157,669 12,473,008 6,236,504 3,118,252 1,559,126 779,563 2,338,690 1,169,345 3,508,036 1,754,018 877,009 2,631,028 1,315,514 657,757 1,973,272 986,636 493,318 246,659 739,978 369,989 1,109,968 554,984 277,492 138,746 69,373 208,120 104,060 52,030 26,015 78,046 39,023

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