5⁴ × 421

Prime Factor Structure

Factorization String 5^4 × 421

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 329,582

Proper Divisor Sum 66,457

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #263119 ← → #263129

1 5 25 125 421 625 2,105 10,525 52,625 263,125

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

263,125 789,376 394,688 197,344 98,672 49,336 24,668 12,334 6,167 18,502 9,251 27,754 13,877 41,632 20,816 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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