6,807,664

2⁴ × 139 × 3061

6,807,664 factors as 2^4 × 139 × 3061. Its 20 positive divisors give a proper-divisor sum of 6,481,416, so this integer is deficient. The Collatz stopping time is 222 steps.

Prime Factor Structure

Factorization String 2^4 × 139 × 3061

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 13,289,080

Proper Divisor Sum 6,481,416

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #6807659 ← → #6807683

Radix Representation

Decimal	6807664
Binary	11001111110000001110000 (23 bits)
Octal	0o31760160
Hexadecimal	0x67E070

Divisor Catalog (20)

Collatz Trajectory (222 steps to reach 1)

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

6,807,664 3,403,832 1,701,916 850,958 425,479 1,276,438 638,219 1,914,658 957,329 2,871,988 1,435,994 717,997 2,153,992 1,076,996 538,498 269,249 807,748 403,874 201,937 605,812 302,906 151,453 454,360 227,180 113,590 56,795 170,386 85,193 255,580 127,790 63,895 191,686 95,843 287,530 143,765 431,296 215,648 107,824 53,912 26,956 13,478 6,739 20,218 10,109 30,328 15,164 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398 7,199

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