3³ × 5 × 401

Prime Factor Structure

Factorization String 3^3 × 5 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 96,480

Proper Divisor Sum 42,345

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #54133 ← → #54139

1 3 5 9 15 27 45 135 401 1,203 2,005 3,609 6,015 10,827 18,045 54,135

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

54,135 162,406 81,203 243,610 121,805 365,416 182,708 91,354 45,677 137,032 68,516 34,258 17,129 51,388 25,694 12,847 38,542 19,271 57,814 28,907 86,722 43,361 130,084 65,042 32,521 97,564 48,782 24,391 73,174 36,587 109,762 54,881 164,644 82,322 41,161 123,484 61,742 30,871 92,614 46,307 138,922 69,461 208,384 104,192 52,096 26,048 13,024 6,512 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688 344

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