2² × 3 × 53 × 811

Prime Factor Structure

Factorization String 2^2 × 3 × 53 × 811

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,227,744

Proper Divisor Sum 711,948

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #515783 ← → #515803

1 2 3 4 6 12 53 106 159 212 318 636 811 1,622 2,433 3,244 4,866 9,732 42,983 85,966 128,949 171,932 257,898 515,796

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

515,796 257,898 128,949 386,848 193,424 96,712 48,356 24,178 12,089 36,268 18,134 9,067 27,202 13,601 40,804 20,402 10,201 30,604 15,302 7,651 22,954 11,477 34,432 17,216 8,608 4,304 2,152 1,076 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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