3² × 7 × 1109

Prime Factor Structure

Factorization String 3^2 × 7 × 1109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 115,440

Proper Divisor Sum 45,573

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #69859 ← → #69877

1 3 7 9 21 63 1,109 3,327 7,763 9,981 23,289 69,867

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

69,867 209,602 104,801 314,404 157,202 78,601 235,804 117,902 58,951 176,854 88,427 265,282 132,641 397,924 198,962 99,481 298,444 149,222 74,611 223,834 111,917 335,752 167,876 83,938 41,969 125,908 62,954 31,477 94,432 47,216 23,608 11,804 5,902 2,951 8,854 4,427 13,282 6,641 19,924 9,962 4,981 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445

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