3,960,891

3² × 11 × 40009

Prime Factor Structure

Factorization String 3^2 × 11 × 40009

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 6,241,560

Proper Divisor Sum 2,280,669

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3960889 ← → #3960893

1 3 9 11 33 99 40,009 120,027 360,081 440,099 1,320,297 3,960,891

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

3,960,891 11,882,674 5,941,337 17,824,012 8,912,006 4,456,003 13,368,010 6,684,005 20,052,016 10,026,008 5,013,004 2,506,502 1,253,251 3,759,754 1,879,877 5,639,632 2,819,816 1,409,908 704,954 352,477 1,057,432 528,716 264,358 132,179 396,538 198,269 594,808 297,404 148,702 74,351 223,054 111,527 334,582 167,291 501,874 250,937 752,812 376,406 188,203 564,610 282,305 846,916 423,458 211,729 635,188 317,594 158,797 476,392 238,196 119,098 59,549 178,648 89,324 44,662 22,331 66,994 33,497 100,492 50,246 25,123

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