λ
Sigma Notebook

2,804,736

210 × 3 × 11 × 83
Abundant Even Composite

2,804,736 is even and not a perfect square. Its factorization is 2^10 × 3 × 11 × 83 and its 88 divisors sum to 8,253,504.

Prime Factor Structure

Factorization String 2^10 × 3 × 11 × 83
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 88
Divisor Sum (σ) 8,253,504
Proper Divisor Sum 5,448,768
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #2804731 ← → #2804749

Radix Representation

Decimal 2804736
Binary 1010101100110000000000 (22 bits)
Octal 0o12546000
Hexadecimal 0x2ACC00

Divisor Catalog (60 of 88)

1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 83 88 96 128 132 166 176 192 249 256 264 332 352 384 498 512 528 664 704 768 913 996 1,024 1,056 1,328 1,408 1,536 1,826 1,992 2,112 2,656 2,739 2,816 3,072 3,652 3,984 4,224 5,312 5,478 5,632 7,304 7,968 8,448

Collatz Trajectory (50 steps to reach 1)

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

2,804,736 1,402,368 701,184 350,592 175,296 87,648 43,824 21,912 10,956 5,478 2,739 8,218 4,109 12,328 6,164 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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