397,195

5 × 19 × 37 × 113

Prime Factor Structure

Factorization String 5 × 19 × 37 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 519,840

Proper Divisor Sum 122,645

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #397183 ← → #397211

1 5 19 37 95 113 185 565 703 2,147 3,515 4,181 10,735 20,905 79,439 397,195

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

397,195 1,191,586 595,793 1,787,380 893,690 446,845 1,340,536 670,268 335,134 167,567 502,702 251,351 754,054 377,027 1,131,082 565,541 1,696,624 848,312 424,156 212,078 106,039 318,118 159,059 477,178 238,589 715,768 357,884 178,942 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

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