3 × 5 × 41 × 71

Prime Factor Structure

Factorization String 3 × 5 × 41 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 72,576

Proper Divisor Sum 28,911

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #43661 ← → #43669

1 3 5 15 41 71 123 205 213 355 615 1,065 2,911 8,733 14,555 43,665

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

43,665 130,996 65,498 32,749 98,248 49,124 24,562 12,281 36,844 18,422 9,211 27,634 13,817 41,452 20,726 10,363 31,090 15,545 46,636 23,318 11,659 34,978 17,489 52,468 26,234 13,117 39,352 19,676 9,838 4,919 14,758 7,379 22,138 11,069 33,208 16,604 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663

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