2² × 5 × 797

Prime Factor Structure

Factorization String 2^2 × 5 × 797

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 33,516

Proper Divisor Sum 17,576

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #15937 ← → #15959

1 2 4 5 10 20 797 1,594 3,188 3,985 7,970 15,940

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

15,940 7,970 3,985 11,956 5,978 2,989 8,968 4,484 2,242 1,121 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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