13,660,426

2 × 13 × 173 × 3037

Prime Factor Structure

Factorization String 2 × 13 × 173 × 3037

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 22,201,704

Proper Divisor Sum 8,541,278

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #13660403 ← → #13660441

1 2 13 26 173 346 2,249 3,037 4,498 6,074 39,481 78,962 525,401 1,050,802 6,830,213 13,660,426

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

13,660,426 6,830,213 20,490,640 10,245,320 5,122,660 2,561,330 1,280,665 3,841,996 1,920,998 960,499 2,881,498 1,440,749 4,322,248 2,161,124 1,080,562 540,281 1,620,844 810,422 405,211 1,215,634 607,817 1,823,452 911,726 455,863 1,367,590 683,795 2,051,386 1,025,693 3,077,080 1,538,540 769,270 384,635 1,153,906 576,953 1,730,860 865,430 432,715 1,298,146 649,073 1,947,220 973,610 486,805 1,460,416 730,208 365,104 182,552 91,276 45,638 22,819 68,458 34,229 102,688 51,344 25,672 12,836 6,418 3,209 9,628 4,814 2,407

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