2⁷ × 7 × 13 × 67

Prime Factor Structure

Factorization String 2^7 × 7 × 13 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,942,080

Proper Divisor Sum 1,161,664

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #780401 ← → #780421

1 2 4 7 8 13 14 16 26 28 32 52 56 64 67 91 104 112 128 134 182 208 224 268 364 416 448 469 536 728 832 871 896 938 1,072 1,456 1,664 1,742 1,876 2,144 2,912 3,484 3,752 4,288 5,824 6,097 6,968 7,504 8,576 11,648 12,194 13,936 15,008 24,388 27,872 30,016 48,776 55,744 60,032 97,552

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

780,416 390,208 195,104 97,552 48,776 24,388 12,194 6,097 18,292 9,146 4,573 13,720 6,860 3,430 1,715 5,146 2,573 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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