2³ × 13 × 3907

Prime Factor Structure

Factorization String 2^3 × 13 × 3907

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 820,680

Proper Divisor Sum 414,352

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #406327 ← → #406331

1 2 4 8 13 26 52 104 3,907 7,814 15,628 31,256 50,791 101,582 203,164 406,328

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

406,328 203,164 101,582 50,791 152,374 76,187 228,562 114,281 342,844 171,422 85,711 257,134 128,567 385,702 192,851 578,554 289,277 867,832 433,916 216,958 108,479 325,438 162,719 488,158 244,079 732,238 366,119 1,098,358 549,179 1,647,538 823,769 2,471,308 1,235,654 617,827 1,853,482 926,741 2,780,224 1,390,112 695,056 347,528 173,764 86,882 43,441 130,324 65,162 32,581 97,744 48,872 24,436 12,218 6,109 18,328 9,164 4,582 2,291 6,874 3,437 10,312 5,156 2,578

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