4,091,672

2³ × 13 × 39343

Prime Factor Structure

Factorization String 2^3 × 13 × 39343

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 8,262,240

Proper Divisor Sum 4,170,568

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4091671 ← → #4091693

1 2 4 8 13 26 52 104 39,343 78,686 157,372 314,744 511,459 1,022,918 2,045,836 4,091,672

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

4,091,672 2,045,836 1,022,918 511,459 1,534,378 767,189 2,301,568 1,150,784 575,392 287,696 143,848 71,924 35,962 17,981 53,944 26,972 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372

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