2² × 7² × 23 × 47

Prime Factor Structure

Factorization String 2^2 × 7^2 × 23 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 459,648

Proper Divisor Sum 247,772

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #211873 ← → #211877

1 2 4 7 14 23 28 46 47 49 92 94 98 161 188 196 322 329 644 658 1,081 1,127 1,316 2,162 2,254 2,303 4,324 4,508 4,606 7,567 9,212 15,134 30,268 52,969 105,938 211,876

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

211,876 105,938 52,969 158,908 79,454 39,727 119,182 59,591 178,774 89,387 268,162 134,081 402,244 201,122 100,561 301,684 150,842 75,421 226,264 113,132 56,566 28,283 84,850 42,425 127,276 63,638 31,819 95,458 47,729 143,188 71,594 35,797 107,392 53,696 26,848 13,424 6,712 3,356 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080

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