13 × 137²

Prime Factor Structure

Factorization String 13 × 137^2

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 264,698

Proper Divisor Sum 20,701

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #243989 ← → #244003

1 13 137 1,781 18,769 243,997

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

243,997 731,992 365,996 182,998 91,499 274,498 137,249 411,748 205,874 102,937 308,812 154,406 77,203 231,610 115,805 347,416 173,708 86,854 43,427 130,282 65,141 195,424 97,712 48,856 24,428 12,214 6,107 18,322 9,161 27,484 13,742 6,871 20,614 10,307 30,922 15,461 46,384 23,192 11,596 5,798 2,899 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261 24,784 12,392 6,196 3,098 1,549

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