384,228

2² × 3² × 13 × 821

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 36

Divisor Sum (σ) 1,047,228

Proper Divisor Sum 663,000

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #384227 ← → #384247

1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 821 1,642 2,463 3,284 4,926 7,389 9,852 10,673 14,778 21,346 29,556 32,019 42,692 64,038 96,057 128,076 192,114 384,228

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

384,228 192,114 96,057 288,172 144,086 72,043 216,130 108,065 324,196 162,098 81,049 243,148 121,574 60,787 182,362 91,181 273,544 136,772 68,386 34,193 102,580 51,290 25,645 76,936 38,468 19,234 9,617 28,852 14,426 7,213 21,640 10,820 5,410 2,705 8,116 4,058 2,029 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68

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