λ
Sigma Notebook

6,920,753

7 × 257 × 3847
Deficient Odd Composite

6,920,753 is odd and not a perfect square. Its factorization is 7 × 257 × 3847 and its 8 divisors sum to 7,942,272.

Prime Factor Structure

Factorization String 7 × 257 × 3847
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,942,272
Proper Divisor Sum 1,021,519
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #6920741 ← → #6920761

Radix Representation

Decimal 6920753
Binary 11010011001101000110001 (23 bits)
Octal 0o32315061
Hexadecimal 0x699A31

Divisor Catalog (8)

1 7 257 1,799 3,847 26,929 988,679 6,920,753

Collatz Trajectory (116 steps to reach 1)

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

6,920,753 20,762,260 10,381,130 5,190,565 15,571,696 7,785,848 3,892,924 1,946,462 973,231 2,919,694 1,459,847 4,379,542 2,189,771 6,569,314 3,284,657 9,853,972 4,926,986 2,463,493 7,390,480 3,695,240 1,847,620 923,810 461,905 1,385,716 692,858 346,429 1,039,288 519,644 259,822 129,911 389,734 194,867 584,602 292,301 876,904 438,452 219,226 109,613 328,840 164,420 82,210 41,105 123,316 61,658 30,829 92,488 46,244 23,122 11,561 34,684 17,342 8,671 26,014 13,007 39,022 19,511 58,534 29,267 87,802 43,901

More profiles

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