1,998,256

2⁴ × 13² × 739

Prime Factor Structure

Factorization String 2^4 × 13^2 × 739

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 30

Divisor Sum (σ) 4,198,020

Proper Divisor Sum 2,199,764

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #1998251 ← → #1998257

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

1,998,256 999,128 499,564 249,782 124,891 374,674 187,337 562,012 281,006 140,503 421,510 210,755 632,266 316,133 948,400 474,200 237,100 118,550 59,275 177,826 88,913 266,740 133,370 66,685 200,056 100,028 50,014 25,007 75,022 37,511 112,534 56,267 168,802 84,401 253,204 126,602 63,301 189,904 94,952 47,476 23,738 11,869 35,608 17,804 8,902 4,451 13,354 6,677 20,032 10,016 5,008 2,504 1,252 626 313 940 470 235 706 353

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