2² × 7³ × 257

Prime Factor Structure

Factorization String 2^2 × 7^3 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 722,400

Proper Divisor Sum 369,796

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #352601 ← → #352607

1 2 4 7 14 28 49 98 196 257 343 514 686 1,028 1,372 1,799 3,598 7,196 12,593 25,186 50,372 88,151 176,302 352,604

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

352,604 176,302 88,151 264,454 132,227 396,682 198,341 595,024 297,512 148,756 74,378 37,189 111,568 55,784 27,892 13,946 6,973 20,920 10,460 5,230 2,615 7,846 3,923 11,770 5,885 17,656 8,828 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906 8,953 26,860 13,430

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