2² × 3 × 73 × 643

Prime Factor Structure

Factorization String 2^2 × 3 × 73 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,334,368

Proper Divisor Sum 771,100

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #563263 ← → #563287

1 2 3 4 6 12 73 146 219 292 438 643 876 1,286 1,929 2,572 3,858 7,716 46,939 93,878 140,817 187,756 281,634 563,268

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

563,268 281,634 140,817 422,452 211,226 105,613 316,840 158,420 79,210 39,605 118,816 59,408 29,704 14,852 7,426 3,713 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101

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