2² × 13 × 67 × 83

Prime Factor Structure

Factorization String 2^2 × 13 × 67 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 559,776

Proper Divisor Sum 270,604

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #289171 ← → #289181

1 2 4 13 26 52 67 83 134 166 268 332 871 1,079 1,742 2,158 3,484 4,316 5,561 11,122 22,244 72,293 144,586 289,172

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

289,172 144,586 72,293 216,880 108,440 54,220 27,110 13,555 40,666 20,333 61,000 30,500 15,250 7,625 22,876 11,438 5,719 17,158 8,579 25,738 12,869 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307

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