λ
Sigma Notebook

2,453,524

22 × 613381
Deficient Even Composite

2,453,524 is even and not a perfect square. Its factorization is 2^2 × 613381 and its 6 divisors sum to 4,293,674.

Prime Factor Structure

Factorization String 2^2 × 613381
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 4,293,674
Proper Divisor Sum 1,840,150
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #2453519 ← → #2453531

Radix Representation

Decimal 2453524
Binary 1001010111000000010100 (22 bits)
Octal 0o11270024
Hexadecimal 0x257014

Divisor Catalog (6)

1 2 4 613,381 1,226,762 2,453,524

Collatz Trajectory (42 steps to reach 1)

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

2,453,524 1,226,762 613,381 1,840,144 920,072 460,036 230,018 115,009 345,028 172,514 86,257 258,772 129,386 64,693 194,080 97,040 48,520 24,260 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640 320 160 80 40 20 10 5 16 8 4 2 1

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