2² × 5 × 131 × 257

Prime Factor Structure

Factorization String 2^2 × 5 × 131 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,430,352

Proper Divisor Sum 757,012

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #673339 ← → #673349

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

673,340 336,670 168,335 505,006 252,503 757,510 378,755 1,136,266 568,133 1,704,400 852,200 426,100 213,050 106,525 319,576 159,788 79,894 39,947 119,842 59,921 179,764 89,882 44,941 134,824 67,412 33,706 16,853 50,560 25,280 12,640 6,320 3,160 1,580 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719

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