2,180,331

3³ × 23 × 3511

Prime Factor Structure

Factorization String 3^3 × 23 × 3511

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 3,371,520

Proper Divisor Sum 1,191,189

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2180329 ← → #2180333

1 3 9 23 27 69 207 621 3,511 10,533 31,599 80,753 94,797 242,259 726,777 2,180,331

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

2,180,331 6,540,994 3,270,497 9,811,492 4,905,746 2,452,873 7,358,620 3,679,310 1,839,655 5,518,966 2,759,483 8,278,450 4,139,225 12,417,676 6,208,838 3,104,419 9,313,258 4,656,629 13,969,888 6,984,944 3,492,472 1,746,236 873,118 436,559 1,309,678 654,839 1,964,518 982,259 2,946,778 1,473,389 4,420,168 2,210,084 1,105,042 552,521 1,657,564 828,782 414,391 1,243,174 621,587 1,864,762 932,381 2,797,144 1,398,572 699,286 349,643 1,048,930 524,465 1,573,396 786,698 393,349 1,180,048 590,024 295,012 147,506 73,753 221,260 110,630 55,315 165,946 82,973

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