13² × 29 × 53

Prime Factor Structure

Factorization String 13^2 × 29 × 53

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 296,460

Proper Divisor Sum 36,707

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #259751 ← → #259771

1 13 29 53 169 377 689 1,537 4,901 8,957 19,981 259,753

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

259,753 779,260 389,630 194,815 584,446 292,223 876,670 438,335 1,315,006 657,503 1,972,510 986,255 2,958,766 1,479,383 4,438,150 2,219,075 6,657,226 3,328,613 9,985,840 4,992,920 2,496,460 1,248,230 624,115 1,872,346 936,173 2,808,520 1,404,260 702,130 351,065 1,053,196 526,598 263,299 789,898 394,949 1,184,848 592,424 296,212 148,106 74,053 222,160 111,080 55,540 27,770 13,885 41,656 20,828 10,414 5,207 15,622 7,811 23,434 11,717 35,152 17,576 8,788 4,394 2,197 6,592 3,296 1,648

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