3² × 67 × 659

Prime Factor Structure

Factorization String 3^2 × 67 × 659

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 583,440

Proper Divisor Sum 186,063

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #397373 ← → #397379

1 3 9 67 201 603 659 1,977 5,931 44,153 132,459 397,377

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

397,377 1,192,132 596,066 298,033 894,100 447,050 223,525 670,576 335,288 167,644 83,822 41,911 125,734 62,867 188,602 94,301 282,904 141,452 70,726 35,363 106,090 53,045 159,136 79,568 39,784 19,892 9,946 4,973 14,920 7,460 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422

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