2 × 3³ × 19 × 71

Prime Factor Structure

Factorization String 2 × 3^3 × 19 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 172,800

Proper Divisor Sum 99,954

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #72823 ← → #72859

1 2 3 6 9 18 19 27 38 54 57 71 114 142 171 213 342 426 513 639 1,026 1,278 1,349 1,917 2,698 3,834 4,047 8,094 12,141 24,282 36,423 72,846

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

72,846 36,423 109,270 54,635 163,906 81,953 245,860 122,930 61,465 184,396 92,198 46,099 138,298 69,149 207,448 103,724 51,862 25,931 77,794 38,897 116,692 58,346 29,173 87,520 43,760 21,880 10,940 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780

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