2 × 13 × 19 × 353

Prime Factor Structure

Factorization String 2 × 13 × 19 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 297,360

Proper Divisor Sum 122,978

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #174367 ← → #174389

1 2 13 19 26 38 247 353 494 706 4,589 6,707 9,178 13,414 87,191 174,382

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

174,382 87,191 261,574 130,787 392,362 196,181 588,544 294,272 147,136 73,568 36,784 18,392 9,196 4,598 2,299 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188

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