λ
Sigma Notebook

5,418,622

2 × 112 × 22391
Deficient Even Composite

5,418,622 is even and not a perfect square. Its factorization is 2 × 11^2 × 22391 and its 12 divisors sum to 8,934,408.

Prime Factor Structure

Factorization String 2 × 11^2 × 22391
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 8,934,408
Proper Divisor Sum 3,515,786
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #5418617 ← → #5418643

Radix Representation

Decimal 5418622
Binary 10100101010111001111110 (23 bits)
Octal 0o24527176
Hexadecimal 0x52AE7E

Divisor Catalog (12)

1 2 11 22 121 242 22,391 44,782 246,301 492,602 2,709,311 5,418,622

Collatz Trajectory (232 steps to reach 1)

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

5,418,622 2,709,311 8,127,934 4,063,967 12,191,902 6,095,951 18,287,854 9,143,927 27,431,782 13,715,891 41,147,674 20,573,837 61,721,512 30,860,756 15,430,378 7,715,189 23,145,568 11,572,784 5,786,392 2,893,196 1,446,598 723,299 2,169,898 1,084,949 3,254,848 1,627,424 813,712 406,856 203,428 101,714 50,857 152,572 76,286 38,143 114,430 57,215 171,646 85,823 257,470 128,735 386,206 193,103 579,310 289,655 868,966 434,483 1,303,450 651,725 1,955,176 977,588 488,794 244,397 733,192 366,596 183,298 91,649 274,948 137,474 68,737 206,212

More profiles

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