2 × 3 × 5² × 19 × 139

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 19 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,041,600

Proper Divisor Sum 645,450

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #396119 ← → #396157

1 2 3 5 6 10 15 19 25 30 38 50 57 75 95 114 139 150 190 278 285 417 475 570 695 834 950 1,390 1,425 2,085 2,641 2,850 3,475 4,170 5,282 6,950 7,923 10,425 13,205 15,846 20,850 26,410 39,615 66,025 79,230 132,050 198,075 396,150

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

396,150 198,075 594,226 297,113 891,340 445,670 222,835 668,506 334,253 1,002,760 501,380 250,690 125,345 376,036 188,018 94,009 282,028 141,014 70,507 211,522 105,761 317,284 158,642 79,321 237,964 118,982 59,491 178,474 89,237 267,712 133,856 66,928 33,464 16,732 8,366 4,183 12,550 6,275 18,826 9,413 28,240 14,120 7,060 3,530 1,765 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70

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