3² × 17 × 1697

Prime Factor Structure

Factorization String 3^2 × 17 × 1697

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 397,332

Proper Divisor Sum 137,691

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #259639 ← → #259643

1 3 9 17 51 153 1,697 5,091 15,273 28,849 86,547 259,641

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

259,641 778,924 389,462 194,731 584,194 292,097 876,292 438,146 219,073 657,220 328,610 164,305 492,916 246,458 123,229 369,688 184,844 92,422 46,211 138,634 69,317 207,952 103,976 51,988 25,994 12,997 38,992 19,496 9,748 4,874 2,437 7,312 3,656 1,828 914 457 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47

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