728,451

3² × 29 × 2791

Prime Factor Structure

Factorization String 3^2 × 29 × 2791

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 1,088,880

Proper Divisor Sum 360,429

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #728437 ← → #728471

1 3 9 29 87 261 2,791 8,373 25,119 80,939 242,817 728,451

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

728,451 2,185,354 1,092,677 3,278,032 1,639,016 819,508 409,754 204,877 614,632 307,316 153,658 76,829 230,488 115,244 57,622 28,811 86,434 43,217 129,652 64,826 32,413 97,240 48,620 24,310 12,155 36,466 18,233 54,700 27,350 13,675 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539 34,618 17,309 51,928 25,964 12,982 6,491 19,474 9,737 29,212 14,606 7,303 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622

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