217,701

3³ × 11 × 733

Prime Factor Structure

Factorization String 3^3 × 11 × 733

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 352,320

Proper Divisor Sum 134,619

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #217697 ← → #217717

1 3 9 11 27 33 99 297 733 2,199 6,597 8,063 19,791 24,189 72,567 217,701

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

217,701 653,104 326,552 163,276 81,638 40,819 122,458 61,229 183,688 91,844 45,922 22,961 68,884 34,442 17,221 51,664 25,832 12,916 6,458 3,229 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 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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