272,129

11² × 13 × 173

Prime Factor Structure

Factorization String 11^2 × 13 × 173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 323,988

Proper Divisor Sum 51,859

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #272093 ← → #272131

1 11 13 121 143 173 1,573 1,903 2,249 20,933 24,739 272,129

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

272,129 816,388 408,194 204,097 612,292 306,146 153,073 459,220 229,610 114,805 344,416 172,208 86,104 43,052 21,526 10,763 32,290 16,145 48,436 24,218 12,109 36,328 18,164 9,082 4,541 13,624 6,812 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732

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