2² × 3² × 55987

Prime Factor Structure

Factorization String 2^2 × 3^2 × 55987

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 5,094,908

Proper Divisor Sum 3,079,376

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2015509 ← → #2015543

1 2 3 4 6 9 12 18 36 55,987 111,974 167,961 223,948 335,922 503,883 671,844 1,007,766 2,015,532

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

2,015,532 1,007,766 503,883 1,511,650 755,825 2,267,476 1,133,738 566,869 1,700,608 850,304 425,152 212,576 106,288 53,144 26,572 13,286 6,643 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134

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