λ
Sigma Notebook

7,439,804

22 × 61 × 30491
Deficient Even Composite

7,439,804 is even and not a perfect square. Its factorization is 2^2 × 61 × 30491 and its 12 divisors sum to 13,233,528.

Prime Factor Structure

Factorization String 2^2 × 61 × 30491
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 13,233,528
Proper Divisor Sum 5,793,724
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7439801 ← → #7439813

Radix Representation

Decimal 7439804
Binary 11100011000010110111100 (23 bits)
Octal 0o34302674
Hexadecimal 0x7185BC

Divisor Catalog (12)

1 2 4 61 122 244 30,491 60,982 121,964 1,859,951 3,719,902 7,439,804

Collatz Trajectory (142 steps to reach 1)

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

7,439,804 3,719,902 1,859,951 5,579,854 2,789,927 8,369,782 4,184,891 12,554,674 6,277,337 18,832,012 9,416,006 4,708,003 14,124,010 7,062,005 21,186,016 10,593,008 5,296,504 2,648,252 1,324,126 662,063 1,986,190 993,095 2,979,286 1,489,643 4,468,930 2,234,465 6,703,396 3,351,698 1,675,849 5,027,548 2,513,774 1,256,887 3,770,662 1,885,331 5,655,994 2,827,997 8,483,992 4,241,996 2,120,998 1,060,499 3,181,498 1,590,749 4,772,248 2,386,124 1,193,062 596,531 1,789,594 894,797 2,684,392 1,342,196 671,098 335,549 1,006,648 503,324 251,662 125,831 377,494 188,747 566,242 283,121

More profiles

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