3² × 13 × 2749

Prime Factor Structure

Factorization String 3^2 × 13 × 2749

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 500,500

Proper Divisor Sum 178,867

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #321631 ← → #321647

1 3 9 13 39 117 2,749 8,247 24,741 35,737 107,211 321,633

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

321,633 964,900 482,450 241,225 723,676 361,838 180,919 542,758 271,379 814,138 407,069 1,221,208 610,604 305,302 152,651 457,954 228,977 686,932 343,466 171,733 515,200 257,600 128,800 64,400 32,200 16,100 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051

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