7,001,699

1607 × 4357

Starting at 7,001,699, the Collatz iteration reaches 1 after 129 steps. The first transition is 21005098; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 1607 × 4357

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,007,664

Proper Divisor Sum 5,965

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #7001689 ← → #7001713

Radix Representation

Decimal	7001699
Binary	11010101101011001100011 (23 bits)
Octal	0o32553143
Hexadecimal	0x6AD663

Divisor Catalog (4)

1 1,607 4,357 7,001,699

Collatz Trajectory (129 steps to reach 1)

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

7,001,699 21,005,098 10,502,549 31,507,648 15,753,824 7,876,912 3,938,456 1,969,228 984,614 492,307 1,476,922 738,461 2,215,384 1,107,692 553,846 276,923 830,770 415,385 1,246,156 623,078 311,539 934,618 467,309 1,401,928 700,964 350,482 175,241 525,724 262,862 131,431 394,294 197,147 591,442 295,721 887,164 443,582 221,791 665,374 332,687 998,062 499,031 1,497,094 748,547 2,245,642 1,122,821 3,368,464 1,684,232 842,116 421,058 210,529 631,588 315,794 157,897 473,692 236,846 118,423 355,270 177,635 532,906 266,453

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