2⁴ × 23 × 1787

Prime Factor Structure

Factorization String 2^4 × 23 × 1787

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 1,330,272

Proper Divisor Sum 672,656

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #657607 ← → #657617

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

657,616 328,808 164,404 82,202 41,101 123,304 61,652 30,826 15,413 46,240 23,120 11,560 5,780 2,890 1,445 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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