426,259

23 × 43 × 431

Prime Factor Structure

Factorization String 23 × 43 × 431

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 456,192

Proper Divisor Sum 29,933

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #426253 ← → #426287

1 23 43 431 989 9,913 18,533 426,259

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

426,259 1,278,778 639,389 1,918,168 959,084 479,542 239,771 719,314 359,657 1,078,972 539,486 269,743 809,230 404,615 1,213,846 606,923 1,820,770 910,385 2,731,156 1,365,578 682,789 2,048,368 1,024,184 512,092 256,046 128,023 384,070 192,035 576,106 288,053 864,160 432,080 216,040 108,020 54,010 27,005 81,016 40,508 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634 10,817 32,452 16,226

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