2,626,509

3 × 875503

2,626,509 is odd and not a perfect square. Its factorization is 3 × 875503 and its 4 divisors sum to 3,502,016.

Prime Factor Structure

Factorization String 3 × 875503

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,502,016

Proper Divisor Sum 875,507

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2626499 ← → #2626511

Radix Representation

Decimal	2626509
Binary	1010000001001111001101 (22 bits)
Octal	0o12011715
Hexadecimal	0x2813CD

Divisor Catalog (4)

1 3 875,503 2,626,509

Collatz Trajectory (187 steps to reach 1)

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

2,626,509 7,879,528 3,939,764 1,969,882 984,941 2,954,824 1,477,412 738,706 369,353 1,108,060 554,030 277,015 831,046 415,523 1,246,570 623,285 1,869,856 934,928 467,464 233,732 116,866 58,433 175,300 87,650 43,825 131,476 65,738 32,869 98,608 49,304 24,652 12,326 6,163 18,490 9,245 27,736 13,868 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780

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