2 × 5² × 19 × 823

Prime Factor Structure

Factorization String 2 × 5^2 × 19 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,532,640

Proper Divisor Sum 750,790

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #781819 ← → #781853

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

781,850 390,925 1,172,776 586,388 293,194 146,597 439,792 219,896 109,948 54,974 27,487 82,462 41,231 123,694 61,847 185,542 92,771 278,314 139,157 417,472 208,736 104,368 52,184 26,092 13,046 6,523 19,570 9,785 29,356 14,678 7,339 22,018 11,009 33,028 16,514 8,257 24,772 12,386 6,193 18,580 9,290 4,645 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967

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