3³ × 13 × 881

Prime Factor Structure

Factorization String 3^3 × 13 × 881

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 493,920

Proper Divisor Sum 184,689

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #309223 ← → #309241

1 3 9 13 27 39 117 351 881 2,643 7,929 11,453 23,787 34,359 103,077 309,231

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

309,231 927,694 463,847 1,391,542 695,771 2,087,314 1,043,657 3,130,972 1,565,486 782,743 2,348,230 1,174,115 3,522,346 1,761,173 5,283,520 2,641,760 1,320,880 660,440 330,220 165,110 82,555 247,666 123,833 371,500 185,750 92,875 278,626 139,313 417,940 208,970 104,485 313,456 156,728 78,364 39,182 19,591 58,774 29,387 88,162 44,081 132,244 66,122 33,061 99,184 49,592 24,796 12,398 6,199 18,598 9,299 27,898 13,949 41,848 20,924 10,462 5,231 15,694 7,847 23,542 11,771

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