2⁴ × 11 × 89

Prime Factor Structure

Factorization String 2^4 × 11 × 89

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 33,480

Proper Divisor Sum 17,816

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #15661 ← → #15667

1 2 4 8 11 16 22 44 88 89 176 178 356 712 979 1,424 1,958 3,916 7,832 15,664

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

15,664 7,832 3,916 1,958 979 2,938 1,469 4,408 2,204 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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