87,134,120

2³ × 5 × 23 × 53 × 1787

Prime Factor Structure

Factorization String 2^3 × 5 × 23 × 53 × 1787

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 208,552,320

Proper Divisor Sum 121,418,200

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #87134083 ← → #87134123

1 2 4 5 8 10 20 23 40 46 53 92 106 115 184 212 230 265 424 460 530 920 1,060 1,219 1,787 2,120 2,438 3,574 4,876 6,095 7,148 8,935 9,752 12,190 14,296 17,870 24,380 35,740 41,101 48,760 71,480 82,202 94,711 164,404 189,422 205,505 328,808 378,844 411,010 473,555 757,688 822,020 947,110 1,644,040 1,894,220 2,178,353 3,788,440 4,356,706 8,713,412 10,891,765

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

87,134,120 43,567,060 21,783,530 10,891,765 32,675,296 16,337,648 8,168,824 4,084,412 2,042,206 1,021,103 3,063,310 1,531,655 4,594,966 2,297,483 6,892,450 3,446,225 10,338,676 5,169,338 2,584,669 7,754,008 3,877,004 1,938,502 969,251 2,907,754 1,453,877 4,361,632 2,180,816 1,090,408 545,204 272,602 136,301 408,904 204,452 102,226 51,113 153,340 76,670 38,335 115,006 57,503 172,510 86,255 258,766 129,383 388,150 194,075 582,226 291,113 873,340 436,670 218,335 655,006 327,503 982,510 491,255 1,473,766 736,883 2,210,650 1,105,325 3,315,976

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