313,313

7 × 11 × 13 × 313

Prime Factor Structure

Factorization String 7 × 11 × 13 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 422,016

Proper Divisor Sum 108,703

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #313307 ← → #313321

1 7 11 13 77 91 143 313 1,001 2,191 3,443 4,069 24,101 28,483 44,759 313,313

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

313,313 939,940 469,970 234,985 704,956 352,478 176,239 528,718 264,359 793,078 396,539 1,189,618 594,809 1,784,428 892,214 446,107 1,338,322 669,161 2,007,484 1,003,742 501,871 1,505,614 752,807 2,258,422 1,129,211 3,387,634 1,693,817 5,081,452 2,540,726 1,270,363 3,811,090 1,905,545 5,716,636 2,858,318 1,429,159 4,287,478 2,143,739 6,431,218 3,215,609 9,646,828 4,823,414 2,411,707 7,235,122 3,617,561 10,852,684 5,426,342 2,713,171 8,139,514 4,069,757 12,209,272 6,104,636 3,052,318 1,526,159 4,578,478 2,289,239 6,867,718 3,433,859 10,301,578 5,150,789 15,452,368

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