λ
Sequence Observatory

6,122,552

23 × 765319
Deficient Even Composite

Starting at 6,122,552, the Collatz iteration reaches 1 after 152 steps. The first transition is 3061276; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 765319
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 11,479,800
Proper Divisor Sum 5,357,248
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #6122537 ← → #6122569

Radix Representation

Decimal 6122552
Binary 10111010110110000111000 (23 bits)
Octal 0o27266070
Hexadecimal 0x5D6C38

Divisor Catalog (8)

1 2 4 8 765,319 1,530,638 3,061,276 6,122,552

Collatz Trajectory (152 steps to reach 1)

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

6,122,552 3,061,276 1,530,638 765,319 2,295,958 1,147,979 3,443,938 1,721,969 5,165,908 2,582,954 1,291,477 3,874,432 1,937,216 968,608 484,304 242,152 121,076 60,538 30,269 90,808 45,404 22,702 11,351 34,054 17,027 51,082 25,541 76,624 38,312 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182

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