3 × 7³ × 257

Prime Factor Structure

Factorization String 3 × 7^3 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 412,800

Proper Divisor Sum 148,347

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #264443 ← → #264463

1 3 7 21 49 147 257 343 771 1,029 1,799 5,397 12,593 37,779 88,151 264,453

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

264,453 793,360 396,680 198,340 99,170 49,585 148,756 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 6,715 20,146 10,073

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