2³ × 3² × 7² × 193

Prime Factor Structure

Factorization String 2^3 × 3^2 × 7^2 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,156,310

Proper Divisor Sum 1,475,406

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #680881 ← → #680917

1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 193 196 252 294 386 392 441 504 579 588 772 882 1,158 1,176 1,351 1,544 1,737 1,764 2,316 2,702 3,474 3,528 4,053 4,632 5,404 6,948 8,106 9,457 10,808 12,159 13,896 16,212 18,914 24,318 28,371

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

680,904 340,452 170,226 85,113 255,340 127,670 63,835 191,506 95,753 287,260 143,630 71,815 215,446 107,723 323,170 161,585 484,756 242,378 121,189 363,568 181,784 90,892 45,446 22,723 68,170 34,085 102,256 51,128 25,564 12,782 6,391 19,174 9,587 28,762 14,381 43,144 21,572 10,786 5,393 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722

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