2 × 7² × 11 × 19

Prime Factor Structure

Factorization String 2 × 7^2 × 11 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 41,040

Proper Divisor Sum 20,558

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #20479 ← → #20483

1 2 7 11 14 19 22 38 49 77 98 133 154 209 266 418 539 931 1,078 1,463 1,862 2,926 10,241 20,482

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

20,482 10,241 30,724 15,362 7,681 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696

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