516,231

3² × 41 × 1399

Prime Factor Structure

Factorization String 3^2 × 41 × 1399

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 764,400

Proper Divisor Sum 248,169

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #516227 ← → #516233

1 3 9 41 123 369 1,399 4,197 12,591 57,359 172,077 516,231

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

516,231 1,548,694 774,347 2,323,042 1,161,521 3,484,564 1,742,282 871,141 2,613,424 1,306,712 653,356 326,678 163,339 490,018 245,009 735,028 367,514 183,757 551,272 275,636 137,818 68,909 206,728 103,364 51,682 25,841 77,524 38,762 19,381 58,144 29,072 14,536 7,268 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682

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