528,471

3³ × 23² × 37

Prime Factor Structure

Factorization String 3^3 × 23^2 × 37

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 840,560

Proper Divisor Sum 312,089

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #528469 ← → #528487

1 3 9 23 27 37 69 111 207 333 529 621 851 999 1,587 2,553 4,761 7,659 14,283 19,573 22,977 58,719 176,157 528,471

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

528,471 1,585,414 792,707 2,378,122 1,189,061 3,567,184 1,783,592 891,796 445,898 222,949 668,848 334,424 167,212 83,606 41,803 125,410 62,705 188,116 94,058 47,029 141,088 70,544 35,272 17,636 8,818 4,409 13,228 6,614 3,307 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128

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