2² × 7 × 11 × 17 × 257

Prime Factor Structure

Factorization String 2^2 × 7 × 11 × 17 × 257

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 3,120,768

Proper Divisor Sum 1,775,116

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1345651 ← → #1345667

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

1,345,652 672,826 336,413 1,009,240 504,620 252,310 126,155 378,466 189,233 567,700 283,850 141,925 425,776 212,888 106,444 53,222 26,611 79,834 39,917 119,752 59,876 29,938 14,969 44,908 22,454 11,227 33,682 16,841 50,524 25,262 12,631 37,894 18,947 56,842 28,421 85,264 42,632 21,316 10,658 5,329 15,988 7,994 3,997 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424

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