3⁴ × 7 × 29

Prime Factor Structure

Factorization String 3^4 × 7 × 29

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 29,040

Proper Divisor Sum 12,597

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #16433 ← → #16447

1 3 7 9 21 27 29 63 81 87 189 203 261 567 609 783 1,827 2,349 5,481 16,443

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

16,443 49,330 24,665 73,996 36,998 18,499 55,498 27,749 83,248 41,624 20,812 10,406 5,203 15,610 7,805 23,416 11,708 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760

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