2 × 5² × 7829

Prime Factor Structure

Factorization String 2 × 5^2 × 7829

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 728,190

Proper Divisor Sum 336,740

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #391441 ← → #391451

1 2 5 10 25 50 7,829 15,658 39,145 78,290 195,725 391,450

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

391,450 195,725 587,176 293,588 146,794 73,397 220,192 110,096 55,048 27,524 13,762 6,881 20,644 10,322 5,161 15,484 7,742 3,871 11,614 5,807 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486

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