2 × 7 × 13 × 2543

Prime Factor Structure

Factorization String 2 × 7 × 13 × 2543

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 854,784

Proper Divisor Sum 391,958

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #462773 ← → #462827

1 2 7 13 14 26 91 182 2,543 5,086 17,801 33,059 35,602 66,118 231,413 462,826

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

462,826 231,413 694,240 347,120 173,560 86,780 43,390 21,695 65,086 32,543 97,630 48,815 146,446 73,223 219,670 109,835 329,506 164,753 494,260 247,130 123,565 370,696 185,348 92,674 46,337 139,012 69,506 34,753 104,260 52,130 26,065 78,196 39,098 19,549 58,648 29,324 14,662 7,331 21,994 10,997 32,992 16,496 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980 490

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