2 × 3² × 11 × 19²

Prime Factor Structure

Factorization String 2 × 3^2 × 11 × 19^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 178,308

Proper Divisor Sum 106,830

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #71473 ← → #71479

1 2 3 6 9 11 18 19 22 33 38 57 66 99 114 171 198 209 342 361 418 627 722 1,083 1,254 1,881 2,166 3,249 3,762 3,971 6,498 7,942 11,913 23,826 35,739 71,478

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

71,478 35,739 107,218 53,609 160,828 80,414 40,207 120,622 60,311 180,934 90,467 271,402 135,701 407,104 203,552 101,776 50,888 25,444 12,722 6,361 19,084 9,542 4,771 14,314 7,157 21,472 10,736 5,368 2,684 1,342 671 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360

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