2 × 3² × 40493

Prime Factor Structure

Factorization String 2 × 3^2 × 40493

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,579,266

Proper Divisor Sum 850,392

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #728873 ← → #728881

1 2 3 6 9 18 40,493 80,986 121,479 242,958 364,437 728,874

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

728,874 364,437 1,093,312 546,656 273,328 136,664 68,332 34,166 17,083 51,250 25,625 76,876 38,438 19,219 57,658 28,829 86,488 43,244 21,622 10,811 32,434 16,217 48,652 24,326 12,163 36,490 18,245 54,736 27,368 13,684 6,842 3,421 10,264 5,132 2,566 1,283 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130

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