2 × 5 × 7² × 313

Prime Factor Structure

Factorization String 2 × 5 × 7^2 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 322,164

Proper Divisor Sum 168,794

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #153359 ← → #153371

1 2 5 7 10 14 35 49 70 98 245 313 490 626 1,565 2,191 3,130 4,382 10,955 15,337 21,910 30,674 76,685 153,370

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

153,370 76,685 230,056 115,028 57,514 28,757 86,272 43,136 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167

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