2² × 131 × 809

Prime Factor Structure

Factorization String 2^2 × 131 × 809

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 748,440

Proper Divisor Sum 324,524

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #423887 ← → #423931

1 2 4 131 262 524 809 1,618 3,236 105,979 211,958 423,916

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

423,916 211,958 105,979 317,938 158,969 476,908 238,454 119,227 357,682 178,841 536,524 268,262 134,131 402,394 201,197 603,592 301,796 150,898 75,449 226,348 113,174 56,587 169,762 84,881 254,644 127,322 63,661 190,984 95,492 47,746 23,873 71,620 35,810 17,905 53,716 26,858 13,429 40,288 20,144 10,072 5,036 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693

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