2² × 5 × 26539

Prime Factor Structure

Factorization String 2^2 × 5 × 26539

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,114,680

Proper Divisor Sum 583,900

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #530773 ← → #530797

1 2 4 5 10 20 26,539 53,078 106,156 132,695 265,390 530,780

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

530,780 265,390 132,695 398,086 199,043 597,130 298,565 895,696 447,848 223,924 111,962 55,981 167,944 83,972 41,986 20,993 62,980 31,490 15,745 47,236 23,618 11,809 35,428 17,714 8,857 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

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