17² × 23 × 47

Prime Factor Structure

Factorization String 17^2 × 23 × 47

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 353,664

Proper Divisor Sum 41,255

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #312407 ← → #312413

1 17 23 47 289 391 799 1,081 6,647 13,583 18,377 312,409

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

312,409 937,228 468,614 234,307 702,922 351,461 1,054,384 527,192 263,596 131,798 65,899 197,698 98,849 296,548 148,274 74,137 222,412 111,206 55,603 166,810 83,405 250,216 125,108 62,554 31,277 93,832 46,916 23,458 11,729 35,188 17,594 8,797 26,392 13,196 6,598 3,299 9,898 4,949 14,848 7,424 3,712 1,856 928 464 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10

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