2³ × 11 × 13 × 251

Prime Factor Structure

Factorization String 2^3 × 11 × 13 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 635,040

Proper Divisor Sum 347,896

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #287141 ← → #287149

1 2 4 8 11 13 22 26 44 52 88 104 143 251 286 502 572 1,004 1,144 2,008 2,761 3,263 5,522 6,526 11,044 13,052 22,088 26,104 35,893 71,786 143,572 287,144

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

287,144 143,572 71,786 35,893 107,680 53,840 26,920 13,460 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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