λ
Sigma Notebook

8,266,466

2 × 132 × 37 × 661
Deficient Even Composite

8,266,466 is even and not a perfect square. Its factorization is 2 × 13^2 × 37 × 661 and its 24 divisors sum to 13,810,644.

Prime Factor Structure

Factorization String 2 × 13^2 × 37 × 661
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 13,810,644
Proper Divisor Sum 5,544,178
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #8266457 ← → #8266477

Radix Representation

Decimal 8266466
Binary 11111100010001011100010 (23 bits)
Octal 0o37421342
Hexadecimal 0x7E22E2

Divisor Catalog (24)

1 2 13 26 37 74 169 338 481 661 962 1,322 6,253 8,593 12,506 17,186 24,457 48,914 111,709 223,418 317,941 635,882 4,133,233 8,266,466

Collatz Trajectory (54 steps to reach 1)

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

8,266,466 4,133,233 12,399,700 6,199,850 3,099,925 9,299,776 4,649,888 2,324,944 1,162,472 581,236 290,618 145,309 435,928 217,964 108,982 54,491 163,474 81,737 245,212 122,606 61,303 183,910 91,955 275,866 137,933 413,800 206,900 103,450 51,725 155,176 77,588 38,794 19,397 58,192 29,096 14,548 7,274 3,637 10,912 5,456 2,728 1,364 682 341 1,024 512 256 128 64 32 16 8 4 2 1

More profiles

← Previous Integer #8,266,465 Browse Full Index Next Integer #8,266,467 →