λ
Sigma Notebook

4,194,623

887 × 4729
Deficient Odd Composite

4,194,623 is odd and not a perfect square. Its factorization is 887 × 4729 and its 4 divisors sum to 4,200,240.

Prime Factor Structure

Factorization String 887 × 4729
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,200,240
Proper Divisor Sum 5,617
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #4194601 ← → #4194637

Radix Representation

Decimal 4194623
Binary 10000000000000100111111 (23 bits)
Octal 0o20000477
Hexadecimal 0x40013F

Divisor Catalog (4)

1 887 4,729 4,194,623

Collatz Trajectory (198 steps to reach 1)

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

4,194,623 12,583,870 6,291,935 18,875,806 9,437,903 28,313,710 14,156,855 42,470,566 21,235,283 63,705,850 31,852,925 95,558,776 47,779,388 23,889,694 11,944,847 35,834,542 17,917,271 53,751,814 26,875,907 80,627,722 40,313,861 120,941,584 60,470,792 30,235,396 15,117,698 7,558,849 22,676,548 11,338,274 5,669,137 17,007,412 8,503,706 4,251,853 12,755,560 6,377,780 3,188,890 1,594,445 4,783,336 2,391,668 1,195,834 597,917 1,793,752 896,876 448,438 224,219 672,658 336,329 1,008,988 504,494 252,247 756,742 378,371 1,135,114 567,557 1,702,672 851,336 425,668 212,834 106,417 319,252 159,626

More profiles

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