λ
Sigma Notebook

7,423,996

22 × 1855999
Deficient Even Composite

7,423,996 is even and not a perfect square. Its factorization is 2^2 × 1855999 and its 6 divisors sum to 12,992,000.

Prime Factor Structure

Factorization String 2^2 × 1855999
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 12,992,000
Proper Divisor Sum 5,568,004
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #7423991 ← → #7424017

Radix Representation

Decimal 7423996
Binary 11100010100011111111100 (23 bits)
Octal 0o34243774
Hexadecimal 0x7147FC

Divisor Catalog (6)

1 2 4 1,855,999 3,711,998 7,423,996

Collatz Trajectory (142 steps to reach 1)

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

7,423,996 3,711,998 1,855,999 5,567,998 2,783,999 8,351,998 4,175,999 12,527,998 6,263,999 18,791,998 9,395,999 28,187,998 14,093,999 42,281,998 21,140,999 63,422,998 31,711,499 95,134,498 47,567,249 142,701,748 71,350,874 35,675,437 107,026,312 53,513,156 26,756,578 13,378,289 40,134,868 20,067,434 10,033,717 30,101,152 15,050,576 7,525,288 3,762,644 1,881,322 940,661 2,821,984 1,410,992 705,496 352,748 176,374 88,187 264,562 132,281 396,844 198,422 99,211 297,634 148,817 446,452 223,226 111,613 334,840 167,420 83,710 41,855 125,566 62,783 188,350 94,175 282,526

More profiles

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