3 × 13² × 823

Prime Factor Structure

Factorization String 3 × 13^2 × 823

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 603,168

Proper Divisor Sum 185,907

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #417251 ← → #417271

1 3 13 39 169 507 823 2,469 10,699 32,097 139,087 417,261

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

417,261 1,251,784 625,892 312,946 156,473 469,420 234,710 117,355 352,066 176,033 528,100 264,050 132,025 396,076 198,038 99,019 297,058 148,529 445,588 222,794 111,397 334,192 167,096 83,548 41,774 20,887 62,662 31,331 93,994 46,997 140,992 70,496 35,248 17,624 8,812 4,406 2,203 6,610 3,305 9,916 4,958 2,479 7,438 3,719 11,158 5,579 16,738 8,369 25,108 12,554 6,277 18,832 9,416 4,708 2,354 1,177 3,532 1,766 883 2,650

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