309,092

2² × 7² × 19 × 83

Prime Factor Structure

Factorization String 2^2 × 7^2 × 19 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 36

Divisor Sum (σ) 670,320

Proper Divisor Sum 361,228

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #309091 ← → #309107

1 2 4 7 14 19 28 38 49 76 83 98 133 166 196 266 332 532 581 931 1,162 1,577 1,862 2,324 3,154 3,724 4,067 6,308 8,134 11,039 16,268 22,078 44,156 77,273 154,546 309,092

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

309,092 154,546 77,273 231,820 115,910 57,955 173,866 86,933 260,800 130,400 65,200 32,600 16,300 8,150 4,075 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689 2,068 1,034 517 1,552 776 388 194 97 292 146 73 220 110 55

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