2 × 31 × 419

Prime Factor Structure

Factorization String 2 × 31 × 419

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 40,320

Proper Divisor Sum 14,342

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #25969 ← → #25981

1 2 31 62 419 838 12,989 25,978

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

25,978 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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