λ
Sigma Notebook

4,876,213

131 × 37223
Deficient Odd Composite

4,876,213 is odd and not a perfect square. Its factorization is 131 × 37223 and its 4 divisors sum to 4,913,568.

Prime Factor Structure

Factorization String 131 × 37223
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,913,568
Proper Divisor Sum 37,355
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4876211 ← → #4876219

Radix Representation

Decimal 4876213
Binary 10010100110011110110101 (23 bits)
Octal 0o22463665
Hexadecimal 0x4A67B5

Divisor Catalog (4)

1 131 37,223 4,876,213

Collatz Trajectory (61 steps to reach 1)

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

4,876,213 14,628,640 7,314,320 3,657,160 1,828,580 914,290 457,145 1,371,436 685,718 342,859 1,028,578 514,289 1,542,868 771,434 385,717 1,157,152 578,576 289,288 144,644 72,322 36,161 108,484 54,242 27,121 81,364 40,682 20,341 61,024 30,512 15,256 7,628 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32 16 8 4

More profiles

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