2 × 53² × 353

Prime Factor Structure

Factorization String 2 × 53^2 × 353

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,040,506

Proper Divisor Sum 1,057,352

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1983143 ← → #1983197

1 2 53 106 353 706 2,809 5,618 18,709 37,418 991,577 1,983,154

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

1,983,154 991,577 2,974,732 1,487,366 743,683 2,231,050 1,115,525 3,346,576 1,673,288 836,644 418,322 209,161 627,484 313,742 156,871 470,614 235,307 705,922 352,961 1,058,884 529,442 264,721 794,164 397,082 198,541 595,624 297,812 148,906 74,453 223,360 111,680 55,840 27,920 13,960 6,980 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

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