3² × 43 × 137

Prime Factor Structure

Factorization String 3^2 × 43 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 78,936

Proper Divisor Sum 25,917

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #53017 ← → #53047

1 3 9 43 129 137 387 411 1,233 5,891 17,673 53,019

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

53,019 159,058 79,529 238,588 119,294 59,647 178,942 89,471 268,414 134,207 402,622 201,311 603,934 301,967 905,902 452,951 1,358,854 679,427 2,038,282 1,019,141 3,057,424 1,528,712 764,356 382,178 191,089 573,268 286,634 143,317 429,952 214,976 107,488 53,744 26,872 13,436 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018 17,009 51,028 25,514 12,757 38,272 19,136 9,568 4,784 2,392 1,196 598 299 898 449 1,348 674 337

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