13 × 47² × 79

Prime Factor Structure

Factorization String 13 × 47^2 × 79

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,527,840

Proper Divisor Sum 259,197

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2268631 ← → #2268647

1 13 47 79 611 1,027 2,209 3,713 28,717 48,269 174,511 2,268,643

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

2,268,643 6,805,930 3,402,965 10,208,896 5,104,448 2,552,224 1,276,112 638,056 319,028 159,514 79,757 239,272 119,636 59,818 29,909 89,728 44,864 22,432 11,216 5,608 2,804 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429

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