3² × 5 × 307

Prime Factor Structure

Factorization String 3^2 × 5 × 307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 24,024

Proper Divisor Sum 10,209

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #13807 ← → #13829

1 3 5 9 15 45 307 921 1,535 2,763 4,605 13,815

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

13,815 41,446 20,723 62,170 31,085 93,256 46,628 23,314 11,657 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953

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