7,078,579

17 × 416387

Starting at 7,078,579, the Collatz iteration reaches 1 after 222 steps. The first transition is 21235738; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 17 × 416387

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,494,984

Proper Divisor Sum 416,405

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #7078567 ← → #7078597

Radix Representation

Decimal	7078579
Binary	11011000000001010110011 (23 bits)
Octal	0o33001263
Hexadecimal	0x6C02B3

Divisor Catalog (4)

1 17 416,387 7,078,579

Collatz Trajectory (222 steps to reach 1)

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

7,078,579 21,235,738 10,617,869 31,853,608 15,926,804 7,963,402 3,981,701 11,945,104 5,972,552 2,986,276 1,493,138 746,569 2,239,708 1,119,854 559,927 1,679,782 839,891 2,519,674 1,259,837 3,779,512 1,889,756 944,878 472,439 1,417,318 708,659 2,125,978 1,062,989 3,188,968 1,594,484 797,242 398,621 1,195,864 597,932 298,966 149,483 448,450 224,225 672,676 336,338 168,169 504,508 252,254 126,127 378,382 189,191 567,574 283,787 851,362 425,681 1,277,044 638,522 319,261 957,784 478,892 239,446 119,723 359,170 179,585 538,756 269,378

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