17² × 23 × 97

Prime Factor Structure

Factorization String 17^2 × 23 × 97

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 722,064

Proper Divisor Sum 77,305

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #644753 ← → #644767

1 17 23 97 289 391 1,649 2,231 6,647 28,033 37,927 644,759

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

644,759 1,934,278 967,139 2,901,418 1,450,709 4,352,128 2,176,064 1,088,032 544,016 272,008 136,004 68,002 34,001 102,004 51,002 25,501 76,504 38,252 19,126 9,563 28,690 14,345 43,036 21,518 10,759 32,278 16,139 48,418 24,209 72,628 36,314 18,157 54,472 27,236 13,618 6,809 20,428 10,214 5,107 15,322 7,661 22,984 11,492 5,746 2,873 8,620 4,310 2,155 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094

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