5 × 7 × 3943

Prime Factor Structure

Factorization String 5 × 7 × 3943

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 189,312

Proper Divisor Sum 51,307

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #137999 ← → #138007

1 5 7 35 3,943 19,715 27,601 138,005

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

138,005 414,016 207,008 103,504 51,752 25,876 12,938 6,469 19,408 9,704 4,852 2,426 1,213 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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