3 × 19 × 23 × 233

Prime Factor Structure

Factorization String 3 × 19 × 23 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 449,280

Proper Divisor Sum 143,817

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #305449 ← → #305471

1 3 19 23 57 69 233 437 699 1,311 4,427 5,359 13,281 16,077 101,821 305,463

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

305,463 916,390 458,195 1,374,586 687,293 2,061,880 1,030,940 515,470 257,735 773,206 386,603 1,159,810 579,905 1,739,716 869,858 434,929 1,304,788 652,394 326,197 978,592 489,296 244,648 122,324 61,162 30,581 91,744 45,872 22,936 11,468 5,734 2,867 8,602 4,301 12,904 6,452 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2 1

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