6,813,640

2³ × 5 × 170341

Prime Factor Structure

Factorization String 2^3 × 5 × 170341

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 15,330,780

Proper Divisor Sum 8,517,140

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #6813629 ← → #6813649

1 2 4 5 8 10 20 40 170,341 340,682 681,364 851,705 1,362,728 1,703,410 3,406,820 6,813,640

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

6,813,640 3,406,820 1,703,410 851,705 2,555,116 1,277,558 638,779 1,916,338 958,169 2,874,508 1,437,254 718,627 2,155,882 1,077,941 3,233,824 1,616,912 808,456 404,228 202,114 101,057 303,172 151,586 75,793 227,380 113,690 56,845 170,536 85,268 42,634 21,317 63,952 31,976 15,988 7,994 3,997 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202

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