2 × 3 × 13 × 41 × 131

Prime Factor Structure

Factorization String 2 × 3 × 13 × 41 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 931,392

Proper Divisor Sum 512,454

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #418933 ← → #418939

1 2 3 6 13 26 39 41 78 82 123 131 246 262 393 533 786 1,066 1,599 1,703 3,198 3,406 5,109 5,371 10,218 10,742 16,113 32,226 69,823 139,646 209,469 418,938

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

418,938 209,469 628,408 314,204 157,102 78,551 235,654 117,827 353,482 176,741 530,224 265,112 132,556 66,278 33,139 99,418 49,709 149,128 74,564 37,282 18,641 55,924 27,962 13,981 41,944 20,972 10,486 5,243 15,730 7,865 23,596 11,798 5,899 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148 74

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