3² × 7 × 129631

Prime Factor Structure

Factorization String 3^2 × 7 × 129631

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 13,481,728

Proper Divisor Sum 5,314,975

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #8166737 ← → #8166757

1 3 7 9 21 63 129,631 388,893 907,417 1,166,679 2,722,251 8,166,753

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

8,166,753 24,500,260 12,250,130 6,125,065 18,375,196 9,187,598 4,593,799 13,781,398 6,890,699 20,672,098 10,336,049 31,008,148 15,504,074 7,752,037 23,256,112 11,628,056 5,814,028 2,907,014 1,453,507 4,360,522 2,180,261 6,540,784 3,270,392 1,635,196 817,598 408,799 1,226,398 613,199 1,839,598 919,799 2,759,398 1,379,699 4,139,098 2,069,549 6,208,648 3,104,324 1,552,162 776,081 2,328,244 1,164,122 582,061 1,746,184 873,092 436,546 218,273 654,820 327,410 163,705 491,116 245,558 122,779 368,338 184,169 552,508 276,254 138,127 414,382 207,191 621,574 310,787

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