2² × 3² × 11² × 139

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11^2 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 54

Divisor Sum (σ) 1,694,420

Proper Divisor Sum 1,088,936

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #605477 ← → #605497

1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 139 198 242 278 363 396 417 484 556 726 834 1,089 1,251 1,452 1,529 1,668 2,178 2,502 3,058 4,356 4,587 5,004 6,116 9,174 13,761 16,819 18,348 27,522 33,638 50,457 55,044 67,276 100,914 151,371 201,828 302,742 605,484

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

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