2² × 11 × 67 × 139

Prime Factor Structure

Factorization String 2^2 × 11 × 67 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 799,680

Proper Divisor Sum 389,908

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #409769 ← → #409777

1 2 4 11 22 44 67 134 139 268 278 556 737 1,474 1,529 2,948 3,058 6,116 9,313 18,626 37,252 102,443 204,886 409,772

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

409,772 204,886 102,443 307,330 153,665 460,996 230,498 115,249 345,748 172,874 86,437 259,312 129,656 64,828 32,414 16,207 48,622 24,311 72,934 36,467 109,402 54,701 164,104 82,052 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539 34,618 17,309 51,928 25,964 12,982 6,491 19,474 9,737 29,212 14,606 7,303 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604

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