3³ × 7 × 11 × 331

Prime Factor Structure

Factorization String 3^3 × 7 × 11 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,274,880

Proper Divisor Sum 586,731

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #688147 ← → #688159

1 3 7 9 11 21 27 33 63 77 99 189 231 297 331 693 993 2,079 2,317 2,979 3,641 6,951 8,937 10,923 20,853 25,487 32,769 62,559 76,461 98,307 229,383 688,149

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

688,149 2,064,448 1,032,224 516,112 258,056 129,028 64,514 32,257 96,772 48,386 24,193 72,580 36,290 18,145 54,436 27,218 13,609 40,828 20,414 10,207 30,622 15,311 45,934 22,967 68,902 34,451 103,354 51,677 155,032 77,516 38,758 19,379 58,138 29,069 87,208 43,604 21,802 10,901 32,704 16,352 8,176 4,088 2,044 1,022 511 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242

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