λ
Sigma Notebook

826,549

826549
Deficient Odd Prime

826,549 is odd and not a perfect square. Its factorization is 826549 and its 2 divisors sum to 826,550.

Prime Factor Structure

Factorization String 826549
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 826,550
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #826541 ← → #826559

Radix Representation

Decimal 826549
Binary 11001001110010110101 (20 bits)
Octal 0o3116265
Hexadecimal 0xC9CB5

Divisor Catalog (2)

Collatz Trajectory (175 steps to reach 1)

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

826,549 2,479,648 1,239,824 619,912 309,956 154,978 77,489 232,468 116,234 58,117 174,352 87,176 43,588 21,794 10,897 32,692 16,346 8,173 24,520 12,260 6,130 3,065 9,196 4,598 2,299 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146

More profiles

← Previous Integer #826,548 Browse Full Index Next Integer #826,550 →