2,512,561

2512561

2,512,561 is odd and not a perfect square. Its factorization is 2512561 and its 2 divisors sum to 2,512,562.

Prime Factor Structure

Factorization String 2512561

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,512,562

Proper Divisor Sum 1

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2512553 ← → #2512597

Radix Representation

Decimal	2512561
Binary	1001100101011010110001 (22 bits)
Octal	0o11453261
Hexadecimal	0x2656B1

Divisor Catalog (2)

1 2,512,561

Collatz Trajectory (174 steps to reach 1)

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

2,512,561 7,537,684 3,768,842 1,884,421 5,653,264 2,826,632 1,413,316 706,658 353,329 1,059,988 529,994 264,997 794,992 397,496 198,748 99,374 49,687 149,062 74,531 223,594 111,797 335,392 167,696 83,848 41,924 20,962 10,481 31,444 15,722 7,861 23,584 11,792 5,896 2,948 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666

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