13 × 139 × 499

Prime Factor Structure

Factorization String 13 × 139 × 499

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 980,000

Proper Divisor Sum 78,307

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #901687 ← → #901709

1 13 139 499 1,807 6,487 69,361 901,693

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

901,693 2,705,080 1,352,540 676,270 338,135 1,014,406 507,203 1,521,610 760,805 2,282,416 1,141,208 570,604 285,302 142,651 427,954 213,977 641,932 320,966 160,483 481,450 240,725 722,176 361,088 180,544 90,272 45,136 22,568 11,284 5,642 2,821 8,464 4,232 2,116 1,058 529 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5

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