2 × 3² × 71 × 419

Prime Factor Structure

Factorization String 2 × 3^2 × 71 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,179,360

Proper Divisor Sum 643,878

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #535481 ← → #535487

1 2 3 6 9 18 71 142 213 419 426 639 838 1,257 1,278 2,514 3,771 7,542 29,749 59,498 89,247 178,494 267,741 535,482

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

535,482 267,741 803,224 401,612 200,806 100,403 301,210 150,605 451,816 225,908 112,954 56,477 169,432 84,716 42,358 21,179 63,538 31,769 95,308 47,654 23,827 71,482 35,741 107,224 53,612 26,806 13,403 40,210 20,105 60,316 30,158 15,079 45,238 22,619 67,858 33,929 101,788 50,894 25,447 76,342 38,171 114,514 57,257 171,772 85,886 42,943 128,830 64,415 193,246 96,623 289,870 144,935 434,806 217,403 652,210 326,105 978,316 489,158 244,579 733,738

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