313991

Prime Factor Structure

Factorization String 313991

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 313,992

Proper Divisor Sum 1

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #313987 ← → #313993

1 313,991

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

313,991 941,974 470,987 1,412,962 706,481 2,119,444 1,059,722 529,861 1,589,584 794,792 397,396 198,698 99,349 298,048 149,024 74,512 37,256 18,628 9,314 4,657 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000

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