2² × 5 × 7 × 43 × 67

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 43 × 67

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,005,312

Proper Divisor Sum 601,972

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #403339 ← → #403363

1 2 4 5 7 10 14 20 28 35 43 67 70 86 134 140 172 215 268 301 335 430 469 602 670 860 938 1,204 1,340 1,505 1,876 2,345 2,881 3,010 4,690 5,762 6,020 9,380 11,524 14,405 20,167 28,810 40,334 57,620 80,668 100,835 201,670 403,340

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

403,340 201,670 100,835 302,506 151,253 453,760 226,880 113,440 56,720 28,360 14,180 7,090 3,545 10,636 5,318 2,659 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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