2,513,057

2513057

Starting at 2,513,057, the Collatz iteration reaches 1 after 130 steps. The first transition is 7539172; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 2513057

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,513,058

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2513051 ← → #2513083

Radix Representation

Decimal	2513057
Binary	1001100101100010100001 (22 bits)
Octal	0o11454241
Hexadecimal	0x2658A1

Divisor Catalog (2)

1 2,513,057

Collatz Trajectory (130 steps to reach 1)

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

2,513,057 7,539,172 3,769,586 1,884,793 5,654,380 2,827,190 1,413,595 4,240,786 2,120,393 6,361,180 3,180,590 1,590,295 4,770,886 2,385,443 7,156,330 3,578,165 10,734,496 5,367,248 2,683,624 1,341,812 670,906 335,453 1,006,360 503,180 251,590 125,795 377,386 188,693 566,080 283,040 141,520 70,760 35,380 17,690 8,845 26,536 13,268 6,634 3,317 9,952 4,976 2,488 1,244 622 311 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445

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