λ
Integer Codex

3,656,684

22 × 571 × 1601
Deficient Even Composite

For 3,656,684, the 12 positive divisors have a total of 6,414,408. Removing 3,656,684 leaves 2,757,724, which gives the deficient classification.

Prime Factor Structure

Factorization String 2^2 × 571 × 1601
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 6,414,408
Proper Divisor Sum 2,757,724
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #3656669 ← → #3656689

Radix Representation

Decimal 3656684
Binary 1101111100101111101100 (22 bits)
Octal 0o15745754
Hexadecimal 0x37CBEC

Divisor Catalog (12)

1 2 4 571 1,142 1,601 2,284 3,202 6,404 914,171 1,828,342 3,656,684

Collatz Trajectory (84 steps to reach 1)

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

3,656,684 1,828,342 914,171 2,742,514 1,371,257 4,113,772 2,056,886 1,028,443 3,085,330 1,542,665 4,627,996 2,313,998 1,156,999 3,470,998 1,735,499 5,206,498 2,603,249 7,809,748 3,904,874 1,952,437 5,857,312 2,928,656 1,464,328 732,164 366,082 183,041 549,124 274,562 137,281 411,844 205,922 102,961 308,884 154,442 77,221 231,664 115,832 57,916 28,958 14,479 43,438 21,719 65,158 32,579 97,738 48,869 146,608 73,304 36,652 18,326 9,163 27,490 13,745 41,236 20,618 10,309 30,928 15,464 7,732 3,866

More profiles

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