2,626,779

3 × 875593

2,626,779 factors as 3 × 875593. Its 4 positive divisors give a proper-divisor sum of 875,597, so this integer is deficient. The Collatz stopping time is 187 steps.

Prime Factor Structure

Factorization String 3 × 875593

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,502,376

Proper Divisor Sum 875,597

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2626777 ← → #2626781

Radix Representation

Decimal	2626779
Binary	1010000001010011011011 (22 bits)
Octal	0o12012333
Hexadecimal	0x2814DB

Divisor Catalog (4)

1 3 875,593 2,626,779

Collatz Trajectory (187 steps to reach 1)

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

2,626,779 7,880,338 3,940,169 11,820,508 5,910,254 2,955,127 8,865,382 4,432,691 13,298,074 6,649,037 19,947,112 9,973,556 4,986,778 2,493,389 7,480,168 3,740,084 1,870,042 935,021 2,805,064 1,402,532 701,266 350,633 1,051,900 525,950 262,975 788,926 394,463 1,183,390 591,695 1,775,086 887,543 2,662,630 1,331,315 3,993,946 1,996,973 5,990,920 2,995,460 1,497,730 748,865 2,246,596 1,123,298 561,649 1,684,948 842,474 421,237 1,263,712 631,856 315,928 157,964 78,982 39,491 118,474 59,237 177,712 88,856 44,428 22,214 11,107 33,322 16,661

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