13,626,286

2 × 37 × 59 × 3121

Prime Factor Structure

Factorization String 2 × 37 × 59 × 3121

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 21,354,480

Proper Divisor Sum 7,728,194

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #13626257 ← → #13626407

1 2 37 59 74 118 2,183 3,121 4,366 6,242 115,477 184,139 230,954 368,278 6,813,143 13,626,286

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

13,626,286 6,813,143 20,439,430 10,219,715 30,659,146 15,329,573 45,988,720 22,994,360 11,497,180 5,748,590 2,874,295 8,622,886 4,311,443 12,934,330 6,467,165 19,401,496 9,700,748 4,850,374 2,425,187 7,275,562 3,637,781 10,913,344 5,456,672 2,728,336 1,364,168 682,084 341,042 170,521 511,564 255,782 127,891 383,674 191,837 575,512 287,756 143,878 71,939 215,818 107,909 323,728 161,864 80,932 40,466 20,233 60,700 30,350 15,175 45,526 22,763 68,290 34,145 102,436 51,218 25,609 76,828 38,414 19,207 57,622 28,811 86,434

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