2² × 7 × 23 × 691

Prime Factor Structure

Factorization String 2^2 × 7 × 23 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 930,048

Proper Divisor Sum 485,044

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #445001 ← → #445019

1 2 4 7 14 23 28 46 92 161 322 644 691 1,382 2,764 4,837 9,674 15,893 19,348 31,786 63,572 111,251 222,502 445,004

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

445,004 222,502 111,251 333,754 166,877 500,632 250,316 125,158 62,579 187,738 93,869 281,608 140,804 70,402 35,201 105,604 52,802 26,401 79,204 39,602 19,801 59,404 29,702 14,851 44,554 22,277 66,832 33,416 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526 1,763 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484

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