2 × 3² × 53 × 449

Prime Factor Structure

Factorization String 2 × 3^2 × 53 × 449

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 947,700

Proper Divisor Sum 519,354

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #428339 ← → #428353

1 2 3 6 9 18 53 106 159 318 449 477 898 954 1,347 2,694 4,041 8,082 23,797 47,594 71,391 142,782 214,173 428,346

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

428,346 214,173 642,520 321,260 160,630 80,315 240,946 120,473 361,420 180,710 90,355 271,066 135,533 406,600 203,300 101,650 50,825 152,476 76,238 38,119 114,358 57,179 171,538 85,769 257,308 128,654 64,327 192,982 96,491 289,474 144,737 434,212 217,106 108,553 325,660 162,830 81,415 244,246 122,123 366,370 183,185 549,556 274,778 137,389 412,168 206,084 103,042 51,521 154,564 77,282 38,641 115,924 57,962 28,981 86,944 43,472 21,736 10,868 5,434 2,717

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