2² × 5 × 7 × 1669

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 1669

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 561,120

Proper Divisor Sum 327,460

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #233641 ← → #233663

1 2 4 5 7 10 14 20 28 35 70 140 1,669 3,338 6,676 8,345 11,683 16,690 23,366 33,380 46,732 58,415 116,830 233,660

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

233,660 116,830 58,415 175,246 87,623 262,870 131,435 394,306 197,153 591,460 295,730 147,865 443,596 221,798 110,899 332,698 166,349 499,048 249,524 124,762 62,381 187,144 93,572 46,786 23,393 70,180 35,090 17,545 52,636 26,318 13,159 39,478 19,739 59,218 29,609 88,828 44,414 22,207 66,622 33,311 99,934 49,967 149,902 74,951 224,854 112,427 337,282 168,641 505,924 252,962 126,481 379,444 189,722 94,861 284,584 142,292 71,146 35,573 106,720 53,360

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