2³ × 5 × 13 × 26189

Prime Factor Structure

Factorization String 2^3 × 5 × 13 × 26189

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 32,999,400

Proper Divisor Sum 19,381,120

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #13618279 ← → #13618289

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

13,618,280 6,809,140 3,404,570 1,702,285 5,106,856 2,553,428 1,276,714 638,357 1,915,072 957,536 478,768 239,384 119,692 59,846 29,923 89,770 44,885 134,656 67,328 33,664 16,832 8,416 4,208 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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