λ
Sequence Observatory

52,474

2 × 26237
Deficient Even Composite

Starting at 52,474, the Collatz iteration reaches 1 after 52 steps. The first transition is 26237; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 26237
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 78,714
Proper Divisor Sum 26,240
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #52457 ← → #52489

Radix Representation

Decimal 52474
Binary 1100110011111010 (16 bits)
Octal 0o146372
Hexadecimal 0xCCFA

Divisor Catalog (4)

1 2 26,237 52,474

Collatz Trajectory (52 steps to reach 1)

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

52,474 26,237 78,712 39,356 19,678 9,839 29,518 14,759 44,278 22,139 66,418 33,209 99,628 49,814 24,907 74,722 37,361 112,084 56,042 28,021 84,064 42,032 21,016 10,508 5,254 2,627 7,882 3,941 11,824 5,912 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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