2 × 3 × 137 × 379

Prime Factor Structure

Factorization String 2 × 3 × 137 × 379

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 629,280

Proper Divisor Sum 317,742

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #311537 ← → #311539

1 2 3 6 137 274 379 411 758 822 1,137 2,274 51,923 103,846 155,769 311,538

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

311,538 155,769 467,308 233,654 116,827 350,482 175,241 525,724 262,862 131,431 394,294 197,147 591,442 295,721 887,164 443,582 221,791 665,374 332,687 998,062 499,031 1,497,094 748,547 2,245,642 1,122,821 3,368,464 1,684,232 842,116 421,058 210,529 631,588 315,794 157,897 473,692 236,846 118,423 355,270 177,635 532,906 266,453 799,360 399,680 199,840 99,920 49,960 24,980 12,490 6,245 18,736 9,368 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978

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