2 × 3 × 43 × 653

Prime Factor Structure

Factorization String 2 × 3 × 43 × 653

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 345,312

Proper Divisor Sum 176,838

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #168463 ← → #168481

1 2 3 6 43 86 129 258 653 1,306 1,959 3,918 28,079 56,158 84,237 168,474

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

168,474 84,237 252,712 126,356 63,178 31,589 94,768 47,384 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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