268,290

2 × 3² × 5 × 11 × 271

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 11 × 271

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 763,776

Proper Divisor Sum 495,486

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #268283 ← → #268291

1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 271 330 495 542 813 990 1,355 1,626 2,439 2,710 2,981 4,065 4,878 5,962 8,130 8,943 12,195 14,905 17,886 24,390 26,829 29,810 44,715 53,658 89,430 134,145 268,290

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

268,290 134,145 402,436 201,218 100,609 301,828 150,914 75,457 226,372 113,186 56,593 169,780 84,890 42,445 127,336 63,668 31,834 15,917 47,752 23,876 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708

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