2² × 17 × 12613

Prime Factor Structure

Factorization String 2^2 × 17 × 12613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,589,364

Proper Divisor Sum 731,680

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #857671 ← → #857687

1 2 4 17 34 68 12,613 25,226 50,452 214,421 428,842 857,684

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

857,684 428,842 214,421 643,264 321,632 160,816 80,408 40,204 20,102 10,051 30,154 15,077 45,232 22,616 11,308 5,654 2,827 8,482 4,241 12,724 6,362 3,181 9,544 4,772 2,386 1,193 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453

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