2³ × 11² × 13 × 17

Prime Factor Structure

Factorization String 2^3 × 11^2 × 13 × 17

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 502,740

Proper Divisor Sum 288,812

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #213919 ← → #213929

1 2 4 8 11 13 17 22 26 34 44 52 68 88 104 121 136 143 187 221 242 286 374 442 484 572 748 884 968 1,144 1,496 1,573 1,768 2,057 2,431 3,146 4,114 4,862 6,292 8,228 9,724 12,584 16,456 19,448 26,741 53,482 106,964 213,928

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

213,928 106,964 53,482 26,741 80,224 40,112 20,056 10,028 5,014 2,507 7,522 3,761 11,284 5,642 2,821 8,464 4,232 2,116 1,058 529 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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