2 × 3³ × 12781

Prime Factor Structure

Factorization String 2 × 3^3 × 12781

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,533,840

Proper Divisor Sum 843,666

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #690163 ← → #690187

1 2 3 6 9 18 27 54 12,781 25,562 38,343 76,686 115,029 230,058 345,087 690,174

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

690,174 345,087 1,035,262 517,631 1,552,894 776,447 2,329,342 1,164,671 3,494,014 1,747,007 5,241,022 2,620,511 7,861,534 3,930,767 11,792,302 5,896,151 17,688,454 8,844,227 26,532,682 13,266,341 39,799,024 19,899,512 9,949,756 4,974,878 2,487,439 7,462,318 3,731,159 11,193,478 5,596,739 16,790,218 8,395,109 25,185,328 12,592,664 6,296,332 3,148,166 1,574,083 4,722,250 2,361,125 7,083,376 3,541,688 1,770,844 885,422 442,711 1,328,134 664,067 1,992,202 996,101 2,988,304 1,494,152 747,076 373,538 186,769 560,308 280,154 140,077 420,232 210,116 105,058 52,529 157,588

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