2⁷ × 13 × 409

Prime Factor Structure

Factorization String 2^7 × 13 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,463,700

Proper Divisor Sum 783,124

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #680569 ← → #680587

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

680,576 340,288 170,144 85,072 42,536 21,268 10,634 5,317 15,952 7,976 3,988 1,994 997 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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