2⁷ × 7 × 11 × 13²

Prime Factor Structure

Factorization String 2^7 × 7 × 11 × 13^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 4,479,840

Proper Divisor Sum 2,814,176

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1665659 ← → #1665679

1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 64 77 88 91 104 112 128 143 154 169 176 182 208 224 286 308 338 352 364 416 448 572 616 676 704 728 832 896 1,001 1,144 1,183 1,232 1,352 1,408 1,456 1,664 1,859 2,002 2,288 2,366 2,464 2,704 2,912 3,718

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

1,665,664 832,832 416,416 208,208 104,104 52,052 26,026 13,013 39,040 19,520 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 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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