2⁹ × 647

Prime Factor Structure

Factorization String 2^9 × 647

Distinct Prime Factors 2

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 662,904

Proper Divisor Sum 331,640

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #331259 ← → #331277

1 2 4 8 16 32 64 128 256 512 647 1,294 2,588 5,176 10,352 20,704 41,408 82,816 165,632 331,264

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

331,264 165,632 82,816 41,408 20,704 10,352 5,176 2,588 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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