λ
Sigma Notebook

8,272,934

2 × 4136467
Deficient Even Composite

8,272,934 is even and not a perfect square. Its factorization is 2 × 4136467 and its 4 divisors sum to 12,409,404.

Prime Factor Structure

Factorization String 2 × 4136467
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 12,409,404
Proper Divisor Sum 4,136,470
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #8272933 ← → #8272937

Radix Representation

Decimal 8272934
Binary 11111100011110000100110 (23 bits)
Octal 0o37436046
Hexadecimal 0x7E3C26

Divisor Catalog (4)

1 2 4,136,467 8,272,934

Collatz Trajectory (212 steps to reach 1)

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

8,272,934 4,136,467 12,409,402 6,204,701 18,614,104 9,307,052 4,653,526 2,326,763 6,980,290 3,490,145 10,470,436 5,235,218 2,617,609 7,852,828 3,926,414 1,963,207 5,889,622 2,944,811 8,834,434 4,417,217 13,251,652 6,625,826 3,312,913 9,938,740 4,969,370 2,484,685 7,454,056 3,727,028 1,863,514 931,757 2,795,272 1,397,636 698,818 349,409 1,048,228 524,114 262,057 786,172 393,086 196,543 589,630 294,815 884,446 442,223 1,326,670 663,335 1,990,006 995,003 2,985,010 1,492,505 4,477,516 2,238,758 1,119,379 3,358,138 1,679,069 5,037,208 2,518,604 1,259,302 629,651 1,888,954

More profiles

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