3⁴ × 2689

Prime Factor Structure

Factorization String 3^4 × 2689

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 325,490

Proper Divisor Sum 107,681

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #217793 ← → #217823

1 3 9 27 81 2,689 8,067 24,201 72,603 217,809

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

217,809 653,428 326,714 163,357 490,072 245,036 122,518 61,259 183,778 91,889 275,668 137,834 68,917 206,752 103,376 51,688 25,844 12,922 6,461 19,384 9,692 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 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 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384

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