521 × 1427

Prime Factor Structure

Factorization String 521 × 1427

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 745,416

Proper Divisor Sum 1,949

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #743447 ← → #743507

1 521 1,427 743,467

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

743,467 2,230,402 1,115,201 3,345,604 1,672,802 836,401 2,509,204 1,254,602 627,301 1,881,904 940,952 470,476 235,238 117,619 352,858 176,429 529,288 264,644 132,322 66,161 198,484 99,242 49,621 148,864 74,432 37,216 18,608 9,304 4,652 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738

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