31 × 419

Prime Factor Structure

Factorization String 31 × 419

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 13,440

Proper Divisor Sum 451

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #12983 ← → #13001

1 31 419 12,989

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

12,989 38,968 19,484 9,742 4,871 14,614 7,307 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250 4,625 13,876 6,938 3,469 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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