2³ × 13² × 313

Prime Factor Structure

Factorization String 2^3 × 13^2 × 313

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 861,930

Proper Divisor Sum 438,754

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #423173 ← → #423179

1 2 4 8 13 26 52 104 169 313 338 626 676 1,252 1,352 2,504 4,069 8,138 16,276 32,552 52,897 105,794 211,588 423,176

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

423,176 211,588 105,794 52,897 158,692 79,346 39,673 119,020 59,510 29,755 89,266 44,633 133,900 66,950 33,475 100,426 50,213 150,640 75,320 37,660 18,830 9,415 28,246 14,123 42,370 21,185 63,556 31,778 15,889 47,668 23,834 11,917 35,752 17,876 8,938 4,469 13,408 6,704 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76

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