3³ × 5 × 5347

Prime Factor Structure

Factorization String 3^3 × 5 × 5347

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,283,520

Proper Divisor Sum 561,675

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #721843 ← → #721849

1 3 5 9 15 27 45 135 5,347 16,041 26,735 48,123 80,205 144,369 240,615 721,845

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

721,845 2,165,536 1,082,768 541,384 270,692 135,346 67,673 203,020 101,510 50,755 152,266 76,133 228,400 114,200 57,100 28,550 14,275 42,826 21,413 64,240 32,120 16,060 8,030 4,015 12,046 6,023 18,070 9,035 27,106 13,553 40,660 20,330 10,165 30,496 15,248 7,624 3,812 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128

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