λ
Integer Codex

6,218,518

2 × 3109259
Deficient Even Composite

For 6,218,518, the 4 positive divisors have a total of 9,327,780. Removing 6,218,518 leaves 3,109,262, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 3109259
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,327,780
Proper Divisor Sum 3,109,262
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #6218489 ← → #6218539

Radix Representation

Decimal 6218518
Binary 10111101110001100010110 (23 bits)
Octal 0o27561426
Hexadecimal 0x5EE316

Divisor Catalog (4)

1 2 3,109,259 6,218,518

Collatz Trajectory (121 steps to reach 1)

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

6,218,518 3,109,259 9,327,778 4,663,889 13,991,668 6,995,834 3,497,917 10,493,752 5,246,876 2,623,438 1,311,719 3,935,158 1,967,579 5,902,738 2,951,369 8,854,108 4,427,054 2,213,527 6,640,582 3,320,291 9,960,874 4,980,437 14,941,312 7,470,656 3,735,328 1,867,664 933,832 466,916 233,458 116,729 350,188 175,094 87,547 262,642 131,321 393,964 196,982 98,491 295,474 147,737 443,212 221,606 110,803 332,410 166,205 498,616 249,308 124,654 62,327 186,982 93,491 280,474 140,237 420,712 210,356 105,178 52,589 157,768 78,884 39,442

More profiles

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