7,291,454

2 × 3645727

Starting at 7,291,454, the Collatz iteration reaches 1 after 111 steps. The first transition is 3645727; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 3645727

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 10,937,184

Proper Divisor Sum 3,645,730

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #7291447 ← → #7291457

Radix Representation

Decimal	7291454
Binary	11011110100001000111110 (23 bits)
Octal	0o33641076
Hexadecimal	0x6F423E

Divisor Catalog (4)

1 2 3,645,727 7,291,454

Collatz Trajectory (111 steps to reach 1)

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

7,291,454 3,645,727 10,937,182 5,468,591 16,405,774 8,202,887 24,608,662 12,304,331 36,912,994 18,456,497 55,369,492 27,684,746 13,842,373 41,527,120 20,763,560 10,381,780 5,190,890 2,595,445 7,786,336 3,893,168 1,946,584 973,292 486,646 243,323 729,970 364,985 1,094,956 547,478 273,739 821,218 410,609 1,231,828 615,914 307,957 923,872 461,936 230,968 115,484 57,742 28,871 86,614 43,307 129,922 64,961 194,884 97,442 48,721 146,164 73,082 36,541 109,624 54,812 27,406 13,703 41,110 20,555 61,666 30,833 92,500 46,250

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