λ
Zalai Atlas

7,378,580

22 × 5 × 112 × 3049
Abundant Even Composite

7,378,580 has the prime decomposition 2^2 × 5 × 11^2 × 3049. Its 4 distinct prime factors produce 36 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 5 × 11^2 × 3049
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 17,037,300
Proper Divisor Sum 9,658,720
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #7378571 ← → #7378597

Radix Representation

Decimal 7378580
Binary 11100001001011010010100 (23 bits)
Octal 0o34113224
Hexadecimal 0x709694

Divisor Catalog (36)

1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 1,210 2,420 3,049 6,098 12,196 15,245 30,490 33,539 60,980 67,078 134,156 167,695 335,390 368,929 670,780 737,858 1,475,716 1,844,645 3,689,290 7,378,580

Collatz Trajectory (85 steps to reach 1)

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

7,378,580 3,689,290 1,844,645 5,533,936 2,766,968 1,383,484 691,742 345,871 1,037,614 518,807 1,556,422 778,211 2,334,634 1,167,317 3,501,952 1,750,976 875,488 437,744 218,872 109,436 54,718 27,359 82,078 41,039 123,118 61,559 184,678 92,339 277,018 138,509 415,528 207,764 103,882 51,941 155,824 77,912 38,956 19,478 9,739 29,218 14,609 43,828 21,914 10,957 32,872 16,436 8,218 4,109 12,328 6,164 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217

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