2² × 31 × 691

Prime Factor Structure

Factorization String 2^2 × 31 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 155,008

Proper Divisor Sum 69,324

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #85669 ← → #85691

1 2 4 31 62 124 691 1,382 2,764 21,421 42,842 85,684

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

85,684 42,842 21,421 64,264 32,132 16,066 8,033 24,100 12,050 6,025 18,076 9,038 4,519 13,558 6,779 20,338 10,169 30,508 15,254 7,627 22,882 11,441 34,324 17,162 8,581 25,744 12,872 6,436 3,218 1,609 4,828 2,414 1,207 3,622 1,811 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545

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