1,660,002

2 × 3 × 23² × 523

Prime Factor Structure

Factorization String 2 × 3 × 23^2 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 3,477,264

Proper Divisor Sum 1,817,262

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #1659997 ← → #1660007

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

1,660,002 830,001 2,490,004 1,245,002 622,501 1,867,504 933,752 466,876 233,438 116,719 350,158 175,079 525,238 262,619 787,858 393,929 1,181,788 590,894 295,447 886,342 443,171 1,329,514 664,757 1,994,272 997,136 498,568 249,284 124,642 62,321 186,964 93,482 46,741 140,224 70,112 35,056 17,528 8,764 4,382 2,191 6,574 3,287 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757

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