13 × 23 × 1307

Prime Factor Structure

Factorization String 13 × 23 × 1307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 439,488

Proper Divisor Sum 48,695

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #390791 ← → #390809

1 13 23 299 1,307 16,991 30,061 390,793

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

390,793 1,172,380 586,190 293,095 879,286 439,643 1,318,930 659,465 1,978,396 989,198 494,599 1,483,798 741,899 2,225,698 1,112,849 3,338,548 1,669,274 834,637 2,503,912 1,251,956 625,978 312,989 938,968 469,484 234,742 117,371 352,114 176,057 528,172 264,086 132,043 396,130 198,065 594,196 297,098 148,549 445,648 222,824 111,412 55,706 27,853 83,560 41,780 20,890 10,445 31,336 15,668 7,834 3,917 11,752 5,876 2,938 1,469 4,408 2,204 1,102 551 1,654 827 2,482

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