2² × 13 × 5563

Prime Factor Structure

Factorization String 2^2 × 13 × 5563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 545,272

Proper Divisor Sum 255,996

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #289273 ← → #289283

1 2 4 13 26 52 5,563 11,126 22,252 72,319 144,638 289,276

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

289,276 144,638 72,319 216,958 108,479 325,438 162,719 488,158 244,079 732,238 366,119 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 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838

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