λ
Sigma Notebook

2,122,184

23 × 265273
Deficient Even Composite

2,122,184 is even and not a perfect square. Its factorization is 2^3 × 265273 and its 8 divisors sum to 3,979,110.

Prime Factor Structure

Factorization String 2^3 × 265273
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,979,110
Proper Divisor Sum 1,856,926
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #2122181 ← → #2122189

Radix Representation

Decimal 2122184
Binary 1000000110000111001000 (22 bits)
Octal 0o10060710
Hexadecimal 0x2061C8

Divisor Catalog (8)

1 2 4 8 265,273 530,546 1,061,092 2,122,184

Collatz Trajectory (104 steps to reach 1)

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

2,122,184 1,061,092 530,546 265,273 795,820 397,910 198,955 596,866 298,433 895,300 447,650 223,825 671,476 335,738 167,869 503,608 251,804 125,902 62,951 188,854 94,427 283,282 141,641 424,924 212,462 106,231 318,694 159,347 478,042 239,021 717,064 358,532 179,266 89,633 268,900 134,450 67,225 201,676 100,838 50,419 151,258 75,629 226,888 113,444 56,722 28,361 85,084 42,542 21,271 63,814 31,907 95,722 47,861 143,584 71,792 35,896 17,948 8,974 4,487 13,462

More profiles

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