13,680,906

2 × 3 × 23 × 99137

Prime Factor Structure

Factorization String 2 × 3 × 23 × 99137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 28,551,744

Proper Divisor Sum 14,870,838

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #13680899 ← → #13680907

1 2 3 6 23 46 69 138 99,137 198,274 297,411 594,822 2,280,151 4,560,302 6,840,453 13,680,906

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

13,680,906 6,840,453 20,521,360 10,260,680 5,130,340 2,565,170 1,282,585 3,847,756 1,923,878 961,939 2,885,818 1,442,909 4,328,728 2,164,364 1,082,182 541,091 1,623,274 811,637 2,434,912 1,217,456 608,728 304,364 152,182 76,091 228,274 114,137 342,412 171,206 85,603 256,810 128,405 385,216 192,608 96,304 48,152 24,076 12,038 6,019 18,058 9,029 27,088 13,544 6,772 3,386 1,693 5,080 2,540 1,270 635 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416

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