47,557,720

2³ × 5 × 7 × 31 × 5479

Prime Factor Structure

Factorization String 2^3 × 5 × 7 × 31 × 5479

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 126,259,200

Proper Divisor Sum 78,701,480

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #47557711 ← → #47557729

1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 155 217 248 280 310 434 620 868 1,085 1,240 1,736 2,170 4,340 5,479 8,680 10,958 21,916 27,395 38,353 43,832 54,790 76,706 109,580 153,412 169,849 191,765 219,160 306,824 339,698 383,530 679,396 767,060 849,245 1,188,943 1,358,792 1,534,120 1,698,490 2,377,886 3,396,980 4,755,772 5,944,715 6,793,960

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

47,557,720 23,778,860 11,889,430 5,944,715 17,834,146 8,917,073 26,751,220 13,375,610 6,687,805 20,063,416 10,031,708 5,015,854 2,507,927 7,523,782 3,761,891 11,285,674 5,642,837 16,928,512 8,464,256 4,232,128 2,116,064 1,058,032 529,016 264,508 132,254 66,127 198,382 99,191 297,574 148,787 446,362 223,181 669,544 334,772 167,386 83,693 251,080 125,540 62,770 31,385 94,156 47,078 23,539 70,618 35,309 105,928 52,964 26,482 13,241 39,724 19,862 9,931 29,794 14,897 44,692 22,346 11,173 33,520 16,760 8,380

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