2⁷ × 5 × 11 × 13

Prime Factor Structure

Factorization String 2^7 × 5 × 11 × 13

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 257,040

Proper Divisor Sum 165,520

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #91513 ← → #91529

1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 128 130 143 160 176 208 220 260 286 320 352 416 440 520 572 640 704 715 832 880 1,040 1,144 1,408 1,430 1,664 1,760 2,080 2,288 2,860 3,520 4,160 4,576 5,720 7,040 8,320 9,152 11,440

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

91,520 45,760 22,880 11,440 5,720 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2 1

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