2 × 3 × 223 × 389

Prime Factor Structure

Factorization String 2 × 3 × 223 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,048,320

Proper Divisor Sum 527,838

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #520451 ← → #520529

1 2 3 6 223 389 446 669 778 1,167 1,338 2,334 86,747 173,494 260,241 520,482

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

520,482 260,241 780,724 390,362 195,181 585,544 292,772 146,386 73,193 219,580 109,790 54,895 164,686 82,343 247,030 123,515 370,546 185,273 555,820 277,910 138,955 416,866 208,433 625,300 312,650 156,325 468,976 234,488 117,244 58,622 29,311 87,934 43,967 131,902 65,951 197,854 98,927 296,782 148,391 445,174 222,587 667,762 333,881 1,001,644 500,822 250,411 751,234 375,617 1,126,852 563,426 281,713 845,140 422,570 211,285 633,856 316,928 158,464 79,232 39,616 19,808

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