399,294

2 × 3² × 7 × 3169

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 3169

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 989,040

Proper Divisor Sum 589,746

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #399283 ← → #399353

1 2 3 6 7 9 14 18 21 42 63 126 3,169 6,338 9,507 19,014 22,183 28,521 44,366 57,042 66,549 133,098 199,647 399,294

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

399,294 199,647 598,942 299,471 898,414 449,207 1,347,622 673,811 2,021,434 1,010,717 3,032,152 1,516,076 758,038 379,019 1,137,058 568,529 1,705,588 852,794 426,397 1,279,192 639,596 319,798 159,899 479,698 239,849 719,548 359,774 179,887 539,662 269,831 809,494 404,747 1,214,242 607,121 1,821,364 910,682 455,341 1,366,024 683,012 341,506 170,753 512,260 256,130 128,065 384,196 192,098 96,049 288,148 144,074 72,037 216,112 108,056 54,028 27,014 13,507 40,522 20,261 60,784 30,392 15,196

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