6,438,726

2 × 3² × 7 × 137 × 373

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 137 × 373

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 16,102,944

Proper Divisor Sum 9,664,218

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #6438721 ← → #6438749

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

6,438,726 3,219,363 9,658,090 4,829,045 14,487,136 7,243,568 3,621,784 1,810,892 905,446 452,723 1,358,170 679,085 2,037,256 1,018,628 509,314 254,657 763,972 381,986 190,993 572,980 286,490 143,245 429,736 214,868 107,434 53,717 161,152 80,576 40,288 20,144 10,072 5,036 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138

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