8,220,108

2² × 3 × 13 × 23 × 29 × 79

Prime Factor Structure

Factorization String 2^2 × 3 × 13 × 23 × 29 × 79

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 22,579,200

Proper Divisor Sum 14,359,092

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #8220101 ← → #8220109

1 2 3 4 6 12 13 23 26 29 39 46 52 58 69 78 79 87 92 116 138 156 158 174 237 276 299 316 348 377 474 598 667 754 897 948 1,027 1,131 1,196 1,334 1,508 1,794 1,817 2,001 2,054 2,262 2,291 2,668 3,081 3,588 3,634 4,002 4,108 4,524 4,582 5,451 6,162 6,873 7,268 8,004

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

8,220,108 4,110,054 2,055,027 6,165,082 3,082,541 9,247,624 4,623,812 2,311,906 1,155,953 3,467,860 1,733,930 866,965 2,600,896 1,300,448 650,224 325,112 162,556 81,278 40,639 121,918 60,959 182,878 91,439 274,318 137,159 411,478 205,739 617,218 308,609 925,828 462,914 231,457 694,372 347,186 173,593 520,780 260,390 130,195 390,586 195,293 585,880 292,940 146,470 73,235 219,706 109,853 329,560 164,780 82,390 41,195 123,586 61,793 185,380 92,690 46,345 139,036 69,518 34,759 104,278 52,139

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