13² × 19 × 127

Prime Factor Structure

Factorization String 13^2 × 19 × 127

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 468,480

Proper Divisor Sum 60,683

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #407791 ← → #407801

1 13 19 127 169 247 1,651 2,413 3,211 21,463 31,369 407,797

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

407,797 1,223,392 611,696 305,848 152,924 76,462 38,231 114,694 57,347 172,042 86,021 258,064 129,032 64,516 32,258 16,129 48,388 24,194 12,097 36,292 18,146 9,073 27,220 13,610 6,805 20,416 10,208 5,104 2,552 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433

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