2 × 3³ × 18121

Prime Factor Structure

Factorization String 2 × 3^3 × 18121

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,174,640

Proper Divisor Sum 1,196,106

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #978521 ← → #978541

1 2 3 6 9 18 27 54 18,121 36,242 54,363 108,726 163,089 326,178 489,267 978,534

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

978,534 489,267 1,467,802 733,901 2,201,704 1,100,852 550,426 275,213 825,640 412,820 206,410 103,205 309,616 154,808 77,404 38,702 19,351 58,054 29,027 87,082 43,541 130,624 65,312 32,656 16,328 8,164 4,082 2,041 6,124 3,062 1,531 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173

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