7,062,617

257 × 27481

Starting at 7,062,617, the Collatz iteration reaches 1 after 129 steps. The first transition is 21187852; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 257 × 27481

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,090,356

Proper Divisor Sum 27,739

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #7062611 ← → #7062659

Radix Representation

Decimal	7062617
Binary	11010111100010001011001 (23 bits)
Octal	0o32742131
Hexadecimal	0x6BC459

Divisor Catalog (4)

1 257 27,481 7,062,617

Collatz Trajectory (129 steps to reach 1)

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

7,062,617 21,187,852 10,593,926 5,296,963 15,890,890 7,945,445 23,836,336 11,918,168 5,959,084 2,979,542 1,489,771 4,469,314 2,234,657 6,703,972 3,351,986 1,675,993 5,027,980 2,513,990 1,256,995 3,770,986 1,885,493 5,656,480 2,828,240 1,414,120 707,060 353,530 176,765 530,296 265,148 132,574 66,287 198,862 99,431 298,294 149,147 447,442 223,721 671,164 335,582 167,791 503,374 251,687 755,062 377,531 1,132,594 566,297 1,698,892 849,446 424,723 1,274,170 637,085 1,911,256 955,628 477,814 238,907 716,722 358,361 1,075,084 537,542 268,771

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