3 × 7 × 61 × 167

Prime Factor Structure

Factorization String 3 × 7 × 61 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 333,312

Proper Divisor Sum 119,385

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #213919 ← → #213929

1 3 7 21 61 167 183 427 501 1,169 1,281 3,507 10,187 30,561 71,309 213,927

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

213,927 641,782 320,891 962,674 481,337 1,444,012 722,006 361,003 1,083,010 541,505 1,624,516 812,258 406,129 1,218,388 609,194 304,597 913,792 456,896 228,448 114,224 57,112 28,556 14,278 7,139 21,418 10,709 32,128 16,064 8,032 4,016 2,008 1,004 502 251 754 377 1,132 566 283 850 425 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

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