λ
Sigma Notebook

8,528,501

2539 × 3359
Deficient Odd Composite

8,528,501 is odd and not a perfect square. Its factorization is 2539 × 3359 and its 4 divisors sum to 8,534,400.

Prime Factor Structure

Factorization String 2539 × 3359
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,534,400
Proper Divisor Sum 5,899
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #8528489 ← → #8528519

Radix Representation

Decimal 8528501
Binary 100000100010001001110101 (24 bits)
Octal 0o40421165
Hexadecimal 0x822275

Divisor Catalog (4)

1 2,539 3,359 8,528,501

Collatz Trajectory (98 steps to reach 1)

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

8,528,501 25,585,504 12,792,752 6,396,376 3,198,188 1,599,094 799,547 2,398,642 1,199,321 3,597,964 1,798,982 899,491 2,698,474 1,349,237 4,047,712 2,023,856 1,011,928 505,964 252,982 126,491 379,474 189,737 569,212 284,606 142,303 426,910 213,455 640,366 320,183 960,550 480,275 1,440,826 720,413 2,161,240 1,080,620 540,310 270,155 810,466 405,233 1,215,700 607,850 303,925 911,776 455,888 227,944 113,972 56,986 28,493 85,480 42,740 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017

More profiles

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