5,421,640

2³ × 5 × 7 × 17² × 67

5,421,640 has the prime decomposition 2^3 × 5 × 7 × 17^2 × 67. Its 5 distinct prime factors produce 96 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 5 × 7 × 17^2 × 67

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 15,030,720

Proper Divisor Sum 9,609,080

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #5421607 ← → #5421641

1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 67 68 70 85 119 134 136 140 170 238 268 280 289 335 340 469 476 536 578 595 670 680 938 952 1,139 1,156 1,190 1,340 1,445 1,876 2,023 2,278 2,312 2,345 2,380 2,680 2,890 3,752 4,046 4,556 4,690 4,760 5,695 5,780 7,973

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

5,421,640 2,710,820 1,355,410 677,705 2,033,116 1,016,558 508,279 1,524,838 762,419 2,287,258 1,143,629 3,430,888 1,715,444 857,722 428,861 1,286,584 643,292 321,646 160,823 482,470 241,235 723,706 361,853 1,085,560 542,780 271,390 135,695 407,086 203,543 610,630 305,315 915,946 457,973 1,373,920 686,960 343,480 171,740 85,870 42,935 128,806 64,403 193,210 96,605 289,816 144,908 72,454 36,227 108,682 54,341 163,024 81,512 40,756 20,378 10,189 30,568 15,284 7,642 3,821 11,464 5,732

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