3 × 19² × 521

Prime Factor Structure

Factorization String 3 × 19^2 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 795,528

Proper Divisor Sum 231,285

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #564233 ← → #564251

1 3 19 57 361 521 1,083 1,563 9,899 29,697 188,081 564,243

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

564,243 1,692,730 846,365 2,539,096 1,269,548 634,774 317,387 952,162 476,081 1,428,244 714,122 357,061 1,071,184 535,592 267,796 133,898 66,949 200,848 100,424 50,212 25,106 12,553 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

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