2 × 3² × 31 × 431

Prime Factor Structure

Factorization String 2 × 3^2 × 31 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 539,136

Proper Divisor Sum 298,638

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #240491 ← → #240503

1 2 3 6 9 18 31 62 93 186 279 431 558 862 1,293 2,586 3,879 7,758 13,361 26,722 40,083 80,166 120,249 240,498

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

240,498 120,249 360,748 180,374 90,187 270,562 135,281 405,844 202,922 101,461 304,384 152,192 76,096 38,048 19,024 9,512 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232

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