3² × 5 × 7 × 89

Prime Factor Structure

Factorization String 3^2 × 5 × 7 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 56,160

Proper Divisor Sum 28,125

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #28031 ← → #28051

1 3 5 7 9 15 21 35 45 63 89 105 267 315 445 623 801 1,335 1,869 3,115 4,005 5,607 9,345 28,035

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

28,035 84,106 42,053 126,160 63,080 31,540 15,770 7,885 23,656 11,828 5,914 2,957 8,872 4,436 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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