3² × 97 × 139

Prime Factor Structure

Factorization String 3^2 × 97 × 139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 178,360

Proper Divisor Sum 57,013

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #121343 ← → #121349

1 3 9 97 139 291 417 873 1,251 13,483 40,449 121,347

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

121,347 364,042 182,021 546,064 273,032 136,516 68,258 34,129 102,388 51,194 25,597 76,792 38,396 19,198 9,599 28,798 14,399 43,198 21,599 64,798 32,399 97,198 48,599 145,798 72,899 218,698 109,349 328,048 164,024 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772

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