3³ × 53 × 61

Prime Factor Structure

Factorization String 3^3 × 53 × 61

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 133,920

Proper Divisor Sum 46,629

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #87281 ← → #87293

1 3 9 27 53 61 159 183 477 549 1,431 1,647 3,233 9,699 29,097 87,291

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

87,291 261,874 130,937 392,812 196,406 98,203 294,610 147,305 441,916 220,958 110,479 331,438 165,719 497,158 248,579 745,738 372,869 1,118,608 559,304 279,652 139,826 69,913 209,740 104,870 52,435 157,306 78,653 235,960 117,980 58,990 29,495 88,486 44,243 132,730 66,365 199,096 99,548 49,774 24,887 74,662 37,331 111,994 55,997 167,992 83,996 41,998 20,999 62,998 31,499 94,498 47,249 141,748 70,874 35,437 106,312 53,156 26,578 13,289 39,868 19,934

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