5 × 7 × 17 × 73

Prime Factor Structure

Factorization String 5 × 7 × 17 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 63,936

Proper Divisor Sum 20,501

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #43427 ← → #43441

1 5 7 17 35 73 85 119 365 511 595 1,241 2,555 6,205 8,687 43,435

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

43,435 130,306 65,153 195,460 97,730 48,865 146,596 73,298 36,649 109,948 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

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