4,429,280

2⁵ × 5 × 19 × 31 × 47

Prime Factor Structure

Factorization String 2^5 × 5 × 19 × 31 × 47

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 11,612,160

Proper Divisor Sum 7,182,880

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4429277 ← → #4429289

1 2 4 5 8 10 16 19 20 31 32 38 40 47 62 76 80 94 95 124 152 155 160 188 190 235 248 304 310 376 380 470 496 589 608 620 752 760 893 940 992 1,178 1,240 1,457 1,504 1,520 1,786 1,880 2,356 2,480 2,914 2,945 3,040 3,572 3,760 4,465 4,712 4,960 5,828 5,890

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

4,429,280 2,214,640 1,107,320 553,660 276,830 138,415 415,246 207,623 622,870 311,435 934,306 467,153 1,401,460 700,730 350,365 1,051,096 525,548 262,774 131,387 394,162 197,081 591,244 295,622 147,811 443,434 221,717 665,152 332,576 166,288 83,144 41,572 20,786 10,393 31,180 15,590 7,795 23,386 11,693 35,080 17,540 8,770 4,385 13,156 6,578 3,289 9,868 4,934 2,467 7,402 3,701 11,104 5,552 2,776 1,388 694 347 1,042 521 1,564 782

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