2 × 3 × 5 × 8623

Prime Factor Structure

Factorization String 2 × 3 × 5 × 8623

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 620,928

Proper Divisor Sum 362,238

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #258677 ← → #258691

1 2 3 5 6 10 15 30 8,623 17,246 25,869 43,115 51,738 86,230 129,345 258,690

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

258,690 129,345 388,036 194,018 97,009 291,028 145,514 72,757 218,272 109,136 54,568 27,284 13,642 6,821 20,464 10,232 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730 365 1,096 548 274

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