λ
Sigma Notebook

7,784,853

3 × 2594951
Deficient Odd Composite

7,784,853 is odd and not a perfect square. Its factorization is 3 × 2594951 and its 4 divisors sum to 10,379,808.

Prime Factor Structure

Factorization String 3 × 2594951
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,379,808
Proper Divisor Sum 2,594,955
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #7784831 ← → #7784857

Radix Representation

Decimal 7784853
Binary 11101101100100110010101 (23 bits)
Octal 0o35544625
Hexadecimal 0x76C995

Divisor Catalog (4)

1 3 2,594,951 7,784,853

Collatz Trajectory (93 steps to reach 1)

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

7,784,853 23,354,560 11,677,280 5,838,640 2,919,320 1,459,660 729,830 364,915 1,094,746 547,373 1,642,120 821,060 410,530 205,265 615,796 307,898 153,949 461,848 230,924 115,462 57,731 173,194 86,597 259,792 129,896 64,948 32,474 16,237 48,712 24,356 12,178 6,089 18,268 9,134 4,567 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229

More profiles

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