λ
Sigma Notebook

6,558,195

3 × 5 × 7 × 62459
Deficient Odd Composite

6,558,195 is odd and not a perfect square. Its factorization is 3 × 5 × 7 × 62459 and its 16 divisors sum to 11,992,320.

Prime Factor Structure

Factorization String 3 × 5 × 7 × 62459
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 11,992,320
Proper Divisor Sum 5,434,125
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #6558193 ← → #6558217

Radix Representation

Decimal 6558195
Binary 11001000001000111110011 (23 bits)
Octal 0o31010763
Hexadecimal 0x6411F3

Divisor Catalog (16)

1 3 5 7 15 21 35 105 62,459 187,377 312,295 437,213 936,885 1,311,639 2,186,065 6,558,195

Collatz Trajectory (147 steps to reach 1)

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

6,558,195 19,674,586 9,837,293 29,511,880 14,755,940 7,377,970 3,688,985 11,066,956 5,533,478 2,766,739 8,300,218 4,150,109 12,450,328 6,225,164 3,112,582 1,556,291 4,668,874 2,334,437 7,003,312 3,501,656 1,750,828 875,414 437,707 1,313,122 656,561 1,969,684 984,842 492,421 1,477,264 738,632 369,316 184,658 92,329 276,988 138,494 69,247 207,742 103,871 311,614 155,807 467,422 233,711 701,134 350,567 1,051,702 525,851 1,577,554 788,777 2,366,332 1,183,166 591,583 1,774,750 887,375 2,662,126 1,331,063 3,993,190 1,996,595 5,989,786 2,994,893 8,984,680

More profiles

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