2² × 3² × 7 × 23²

Prime Factor Structure

Factorization String 2^2 × 3^2 × 7 × 23^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 54

Divisor Sum (σ) 402,584

Proper Divisor Sum 269,276

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #133303 ← → #133319

1 2 3 4 6 7 9 12 14 18 21 23 28 36 42 46 63 69 84 92 126 138 161 207 252 276 322 414 483 529 644 828 966 1,058 1,449 1,587 1,932 2,116 2,898 3,174 3,703 4,761 5,796 6,348 7,406 9,522 11,109 14,812 19,044 22,218 33,327 44,436 66,654 133,308

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

133,308 66,654 33,327 99,982 49,991 149,974 74,987 224,962 112,481 337,444 168,722 84,361 253,084 126,542 63,271 189,814 94,907 284,722 142,361 427,084 213,542 106,771 320,314 160,157 480,472 240,236 120,118 60,059 180,178 90,089 270,268 135,134 67,567 202,702 101,351 304,054 152,027 456,082 228,041 684,124 342,062 171,031 513,094 256,547 769,642 384,821 1,154,464 577,232 288,616 144,308 72,154 36,077 108,232 54,116 27,058 13,529 40,588 20,294 10,147 30,442

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