λ
Sigma Notebook

2,909,672

23 × 149 × 2441
Deficient Even Composite

2,909,672 is even and not a perfect square. Its factorization is 2^3 × 149 × 2441 and its 16 divisors sum to 5,494,500.

Prime Factor Structure

Factorization String 2^3 × 149 × 2441
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 5,494,500
Proper Divisor Sum 2,584,828
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #2909671 ← → #2909689

Radix Representation

Decimal 2909672
Binary 1011000110010111101000 (22 bits)
Octal 0o13062750
Hexadecimal 0x2C65E8

Divisor Catalog (16)

1 2 4 8 149 298 596 1,192 2,441 4,882 9,764 19,528 363,709 727,418 1,454,836 2,909,672

Collatz Trajectory (213 steps to reach 1)

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

2,909,672 1,454,836 727,418 363,709 1,091,128 545,564 272,782 136,391 409,174 204,587 613,762 306,881 920,644 460,322 230,161 690,484 345,242 172,621 517,864 258,932 129,466 64,733 194,200 97,100 48,550 24,275 72,826 36,413 109,240 54,620 27,310 13,655 40,966 20,483 61,450 30,725 92,176 46,088 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467

More profiles

← Previous Integer #2,909,671 Browse Full Index Next Integer #2,909,673 →