2 × 5 × 7³ × 43

Prime Factor Structure

Factorization String 2 × 5 × 7^3 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 316,800

Proper Divisor Sum 169,310

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #147487 ← → #147503

1 2 5 7 10 14 35 43 49 70 86 98 215 245 301 343 430 490 602 686 1,505 1,715 2,107 3,010 3,430 4,214 10,535 14,749 21,070 29,498 73,745 147,490

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

147,490 73,745 221,236 110,618 55,309 165,928 82,964 41,482 20,741 62,224 31,112 15,556 7,778 3,889 11,668 5,834 2,917 8,752 4,376 2,188 1,094 547 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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