2 × 3² × 122207

Prime Factor Structure

Factorization String 2 × 3^2 × 122207

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,766,112

Proper Divisor Sum 2,566,386

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #2199719 ← → #2199739

1 2 3 6 9 18 122,207 244,414 366,621 733,242 1,099,863 2,199,726

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

2,199,726 1,099,863 3,299,590 1,649,795 4,949,386 2,474,693 7,424,080 3,712,040 1,856,020 928,010 464,005 1,392,016 696,008 348,004 174,002 87,001 261,004 130,502 65,251 195,754 97,877 293,632 146,816 73,408 36,704 18,352 9,176 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65

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