2⁸ × 7 × 359

Prime Factor Structure

Factorization String 2^8 × 7 × 359

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,471,680

Proper Divisor Sum 828,352

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #643303 ← → #643369

1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 359 448 718 896 1,436 1,792 2,513 2,872 5,026 5,744 10,052 11,488 20,104 22,976 40,208 45,952 80,416 91,904 160,832 321,664 643,328

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

643,328 321,664 160,832 80,416 40,208 20,104 10,052 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700

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