340,554

2 × 3 × 211 × 269

Prime Factor Structure

Factorization String 2 × 3 × 211 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 686,880

Proper Divisor Sum 346,326

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #340541 ← → #340559

1 2 3 6 211 269 422 538 633 807 1,266 1,614 56,759 113,518 170,277 340,554

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

340,554 170,277 510,832 255,416 127,708 63,854 31,927 95,782 47,891 143,674 71,837 215,512 107,756 53,878 26,939 80,818 40,409 121,228 60,614 30,307 90,922 45,461 136,384 68,192 34,096 17,048 8,524 4,262 2,131 6,394 3,197 9,592 4,796 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361

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