3² × 7 × 4099

Prime Factor Structure

Factorization String 3^2 × 7 × 4099

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 426,400

Proper Divisor Sum 168,163

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #258233 ← → #258241

1 3 7 9 21 63 4,099 12,297 28,693 36,891 86,079 258,237

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

258,237 774,712 387,356 193,678 96,839 290,518 145,259 435,778 217,889 653,668 326,834 163,417 490,252 245,126 122,563 367,690 183,845 551,536 275,768 137,884 68,942 34,471 103,414 51,707 155,122 77,561 232,684 116,342 58,171 174,514 87,257 261,772 130,886 65,443 196,330 98,165 294,496 147,248 73,624 36,812 18,406 9,203 27,610 13,805 41,416 20,708 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832

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